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A234860 Sum of the divisors of n^3 - 1. 1
8, 42, 104, 224, 264, 780, 592, 1680, 1520, 2880, 1896, 5642, 2968, 5808, 8736, 9548, 7200, 15360, 8440, 19488, 19032, 23040, 14448, 49920, 23560, 31836, 32912, 53312, 34200, 77688, 38912, 70812, 62088, 74088, 67584, 152320, 56392, 107520, 99736 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Table[Total[Divisors[n^3 - 1]], {n, 2, 50}]

PROG

(MAGMA) [SumOfDivisors(n^3-1): n in [2..50]];

CROSSREFS

Cf. A000203, A062835, A065764, A175926, A193433.

Sequence in context: A352397 A204572 A086392 * A292059 A027903 A231069

Adjacent sequences:  A234857 A234858 A234859 * A234861 A234862 A234863

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Jan 01 2014

STATUS

approved

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Last modified July 4 20:49 EDT 2022. Contains 355086 sequences. (Running on oeis4.)