90357878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6288

約数の個数: 24

約数和(自身を含む): 150202008

約数和(自身を除く): 59844130

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 6217, 7267, 12434, 14534, 80821, 161642, 267331, 534662, 1050673, 2101346, 3475303, 6950606, 45178939, 90357878]

約数ペア:

[(1, 90357878), (2, 45178939), (13, 6950606), (26, 3475303), (43, 2101346), (86, 1050673), (169, 534662), (338, 267331), (559, 161642), (1118, 80821), (6217, 14534), (7267, 12434)]