69149164

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 141433600

約数和(自身を除く): 72284436

約数列:

[1, 2, 4, 7, 14, 28, 109, 139, 163, 218, 278, 326, 436, 556, 652, 763, 973, 1141, 1526, 1946, 2282, 3052, 3892, 4564, 15151, 17767, 22657, 30302, 35534, 45314, 60604, 71068, 90628, 106057, 124369, 158599, 212114, 248738, 317198, 424228, 497476, 634396, 2469613, 4939226, 9878452, 17287291, 34574582, 69149164]

約数ペア:

[(1, 69149164), (2, 34574582), (4, 17287291), (7, 9878452), (14, 4939226), (28, 2469613), (109, 634396), (139, 497476), (163, 424228), (218, 317198), (278, 248738), (326, 212114), (436, 158599), (556, 124369), (652, 106057), (763, 90628), (973, 71068), (1141, 60604), (1526, 45314), (1946, 35534), (2282, 30302), (3052, 22657), (3892, 17767), (4564, 15151)]