85716068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1063}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 158195520

約数和(自身を除く): 72479452

約数列:

[1, 2, 4, 19, 38, 76, 1061, 1063, 2122, 2126, 4244, 4252, 20159, 20197, 40318, 40394, 80636, 80788, 1127843, 2255686, 4511372, 21429017, 42858034, 85716068]

約数ペア:

[(1, 85716068), (2, 42858034), (4, 21429017), (19, 4511372), (38, 2255686), (76, 1127843), (1061, 80788), (1063, 80636), (2122, 40394), (2126, 40318), (4244, 20197), (4252, 20159)]