90181112

素因数分解:

$2^3\times 7^1\times {\mathrm{1610377}}^1$

素因数の和:1610390

約数の個数: 16

約数和(自身を含む): 193245360

約数和(自身を除く): 103064248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1610377, 3220754, 6441508, 11272639, 12883016, 22545278, 45090556, 90181112]

約数ペア:

[(1, 90181112), (2, 45090556), (4, 22545278), (7, 12883016), (8, 11272639), (14, 6441508), (28, 3220754), (56, 1610377)]