80311688

素因数分解:

$2^3\times {\mathrm{3109}}^1\times {\mathrm{3229}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 150679500

約数和(自身を除く): 70367812

約数列:

[1, 2, 4, 8, 3109, 3229, 6218, 6458, 12436, 12916, 24872, 25832, 10038961, 20077922, 40155844, 80311688]

約数ペア:

[(1, 80311688), (2, 40155844), (4, 20077922), (8, 10038961), (3109, 25832), (3229, 24872), (6218, 12916), (6458, 12436)]