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A066693 Integers whose cube root equals their number of divisors. 1
1, 21952, 64000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
REFERENCES
David Wells, The Penguin Dictionary of Curious and Interesting Numbers (Rev. ed. 1997), p. 165.
LINKS
MATHEMATICA
Select[Table[i^3, {i, 500}], DivisorSigma[0, # ] == #^(1/3) &]
CROSSREFS
Cf. A143026.
Sequence in context: A045109 A206126 A077751 * A262821 A250569 A109689
KEYWORD
nonn,fini,full,bref
AUTHOR
Harvey P. Dale, Jan 11 2002
STATUS
approved

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Last modified April 22 12:48 EDT 2024. Contains 371900 sequences. (Running on oeis4.)