90330838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 156214656

約数和(自身を除く): 65883818

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 169, 233, 338, 403, 466, 481, 806, 962, 1147, 2294, 3029, 5239, 6058, 6253, 7223, 8621, 10478, 12506, 14446, 14911, 17242, 29822, 39377, 78754, 93899, 112073, 187798, 193843, 224146, 267251, 387686, 534502, 1220687, 1456949, 2441374, 2913898, 3474263, 6948526, 45165419, 90330838]

約数ペア:

[(1, 90330838), (2, 45165419), (13, 6948526), (26, 3474263), (31, 2913898), (37, 2441374), (62, 1456949), (74, 1220687), (169, 534502), (233, 387686), (338, 267251), (403, 224146), (466, 193843), (481, 187798), (806, 112073), (962, 93899), (1147, 78754), (2294, 39377), (3029, 29822), (5239, 17242), (6058, 14911), (6253, 14446), (7223, 12506), (8621, 10478)]