87231896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641411}}^1$

素因数の和:641434

約数の個数: 16

約数和(自身を含む): 173181240

約数和(自身を除く): 85949344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641411, 1282822, 2565644, 5131288, 10903987, 21807974, 43615948, 87231896]

約数ペア:

[(1, 87231896), (2, 43615948), (4, 21807974), (8, 10903987), (17, 5131288), (34, 2565644), (68, 1282822), (136, 641411)]