86791324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{75079}}^1$

素因数の和:75117

約数の個数: 18

約数和(自身を含む): 161346920

約数和(自身を除く): 74555596

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 75079, 150158, 300316, 1276343, 2552686, 5105372, 21697831, 43395662, 86791324]

約数ペア:

[(1, 86791324), (2, 43395662), (4, 21697831), (17, 5105372), (34, 2552686), (68, 1276343), (289, 300316), (578, 150158), (1156, 75079)]