85181416

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 162362880

約数和(自身を除く): 77181464

約数列:

[1, 2, 4, 8, 107, 191, 214, 382, 428, 521, 764, 856, 1042, 1528, 2084, 4168, 20437, 40874, 55747, 81748, 99511, 111494, 163496, 199022, 222988, 398044, 445976, 796088, 10647677, 21295354, 42590708, 85181416]

約数ペア:

[(1, 85181416), (2, 42590708), (4, 21295354), (8, 10647677), (107, 796088), (191, 445976), (214, 398044), (382, 222988), (428, 199022), (521, 163496), (764, 111494), (856, 99511), (1042, 81748), (1528, 55747), (2084, 40874), (4168, 20437)]