70990412

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{108881}}^1$

素因数の和:109048

約数の個数: 12

約数和(自身を含む): 124996536

約数和(自身を除く): 54006124

約数列:

[1, 2, 4, 163, 326, 652, 108881, 217762, 435524, 17747603, 35495206, 70990412]

約数ペア:

[(1, 70990412), (2, 35495206), (4, 17747603), (163, 435524), (326, 217762), (652, 108881)]