68808524

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 121986480

約数和(自身を除く): 53177956

約数列:

[1, 2, 4, 137, 274, 307, 409, 548, 614, 818, 1228, 1636, 42059, 56033, 84118, 112066, 125563, 168236, 224132, 251126, 502252, 17202131, 34404262, 68808524]

約数ペア:

[(1, 68808524), (2, 34404262), (4, 17202131), (137, 502252), (274, 251126), (307, 224132), (409, 168236), (548, 125563), (614, 112066), (818, 84118), (1228, 56033), (1636, 42059)]