69388748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121309}}^1$

素因数の和:121337

約数の個数: 24

約数和(自身を含む): 142660560

約数和(自身を除く): 73271812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 121309, 242618, 485236, 1334399, 1577017, 2668798, 3154034, 5337596, 6308068, 17347187, 34694374, 69388748]

約数ペア:

[(1, 69388748), (2, 34694374), (4, 17347187), (11, 6308068), (13, 5337596), (22, 3154034), (26, 2668798), (44, 1577017), (52, 1334399), (143, 485236), (286, 242618), (572, 121309)]