OFFSET
1,1
COMMENTS
EXAMPLE
For n = 4; number 12 is the largest number k with floor(sigma(k)/tau(k)) = 4; floor(sigma(12)/tau(12)) = floor(28/6) = 4.
PROG
(Magma) [Max([n: n in[1..10^5] | Floor(SumOfDivisors(n)/ NumberOfDivisors(n)) eq k]): k in [1..4]] cat [0] cat [Max([n: n in[1..10^5] | Floor(SumOfDivisors(n)/ NumberOfDivisors(n)) eq k]): k in [6..24]]
CROSSREFS
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, Mar 23 2019
STATUS
approved