82531875856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{166394911}}^1$

素因数の和:166394950

約数の個数: 20

約数和(自身を含む): 165063752704

約数和(自身を除く): 82531876848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 166394911, 332789822, 665579644, 1331159288, 2662318576, 5158242241, 10316484482, 20632968964, 41265937928, 82531875856]

約数ペア:

[(1, 82531875856), (2, 41265937928), (4, 20632968964), (8, 10316484482), (16, 5158242241), (31, 2662318576), (62, 1331159288), (124, 665579644), (248, 332789822), (496, 166394911)]