72621848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{698287}}^1$

素因数の和:698306

約数の個数: 16

約数和(自身を含む): 146640480

約数和(自身を除く): 74018632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 698287, 1396574, 2793148, 5586296, 9077731, 18155462, 36310924, 72621848]

約数ペア:

[(1, 72621848), (2, 36310924), (4, 18155462), (8, 9077731), (13, 5586296), (26, 2793148), (52, 1396574), (104, 698287)]