87215032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641287}}^1$

素因数の和:641310

約数の個数: 16

約数和(自身を含む): 173147760

約数和(自身を除く): 85932728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641287, 1282574, 2565148, 5130296, 10901879, 21803758, 43607516, 87215032]

約数ペア:

[(1, 87215032), (2, 43607516), (4, 21803758), (8, 10901879), (17, 5130296), (34, 2565148), (68, 1282574), (136, 641287)]