68235518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 117319104

約数和(自身を除く): 49083586

約数列:

[1, 2, 13, 17, 26, 34, 221, 317, 442, 487, 634, 974, 4121, 5389, 6331, 8242, 8279, 10778, 12662, 16558, 70057, 107627, 140114, 154379, 215254, 308758, 2006927, 2624443, 4013854, 5248886, 34117759, 68235518]

約数ペア:

[(1, 68235518), (2, 34117759), (13, 5248886), (17, 4013854), (26, 2624443), (34, 2006927), (221, 308758), (317, 215254), (442, 154379), (487, 140114), (634, 107627), (974, 70057), (4121, 16558), (5389, 12662), (6331, 10778), (8242, 8279)]