68620724

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 121564800

約数和(自身を除く): 52944076

約数列:

[1, 2, 4, 179, 239, 358, 401, 478, 716, 802, 956, 1604, 42781, 71779, 85562, 95839, 143558, 171124, 191678, 287116, 383356, 17155181, 34310362, 68620724]

約数ペア:

[(1, 68620724), (2, 34310362), (4, 17155181), (179, 383356), (239, 287116), (358, 191678), (401, 171124), (478, 143558), (716, 95839), (802, 85562), (956, 71779), (1604, 42781)]