87738278116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9965729}}^1$

素因数の和:9965835

約数の個数: 24

約数和(自身を含む): 160727293440

約数和(自身を除く): 72989015324

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 9965729, 19931458, 39862916, 308937599, 617875198, 707566759, 1235750396, 1415133518, 2830267036, 21934569529, 43869139058, 87738278116]

約数ペア:

[(1, 87738278116), (2, 43869139058), (4, 21934569529), (31, 2830267036), (62, 1415133518), (71, 1235750396), (124, 707566759), (142, 617875198), (284, 308937599), (2201, 39862916), (4402, 19931458), (8804, 9965729)]