72283178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{22051}}^1$

素因数の和:22213

約数の個数: 16

約数和(自身を含む): 119080800

約数和(自身を除く): 46797622

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 22051, 44102, 242561, 485122, 3285599, 6571198, 36141589, 72283178]

約数ペア:

[(1, 72283178), (2, 36141589), (11, 6571198), (22, 3285599), (149, 485122), (298, 242561), (1639, 44102), (3278, 22051)]