86553668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1201}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 155490720

約数和(自身を除く): 68937052

約数列:

[1, 2, 4, 43, 86, 172, 419, 838, 1201, 1676, 2402, 4804, 18017, 36034, 51643, 72068, 103286, 206572, 503219, 1006438, 2012876, 21638417, 43276834, 86553668]

約数ペア:

[(1, 86553668), (2, 43276834), (4, 21638417), (43, 2012876), (86, 1006438), (172, 503219), (419, 206572), (838, 103286), (1201, 72068), (1676, 51643), (2402, 36034), (4804, 18017)]