90713581

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 117884160

約数和(自身を除く): 27170579

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 757, 901, 1007, 2261, 5299, 6307, 7049, 12869, 14383, 17119, 40121, 90083, 100681, 119833, 244511, 280847, 682057, 762299, 1711577, 4774399, 5336093, 12959083, 90713581]

約数ペア:

[(1, 90713581), (7, 12959083), (17, 5336093), (19, 4774399), (53, 1711577), (119, 762299), (133, 682057), (323, 280847), (371, 244511), (757, 119833), (901, 100681), (1007, 90083), (2261, 40121), (5299, 17119), (6307, 14383), (7049, 12869)]