72902402

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 111054240

約数和(自身を除く): 38151838

約数列:

[1, 2, 113, 163, 226, 326, 1979, 3958, 18419, 36838, 223627, 322577, 447254, 645154, 36451201, 72902402]

約数ペア:

[(1, 72902402), (2, 36451201), (113, 645154), (163, 447254), (226, 322577), (326, 223627), (1979, 36838), (3958, 18419)]