81635972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109139}}^1$

素因数の和:109171

約数の個数: 24

約数和(自身を含む): 165019680

約数和(自身を除く): 83383708

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 109139, 218278, 436556, 1200529, 1855363, 2401058, 3710726, 4802116, 7421452, 20408993, 40817986, 81635972]

約数ペア:

[(1, 81635972), (2, 40817986), (4, 20408993), (11, 7421452), (17, 4802116), (22, 3710726), (34, 2401058), (44, 1855363), (68, 1200529), (187, 436556), (374, 218278), (748, 109139)]