80821059278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5857}}^1\times {\mathrm{5953}}^1$

素因数の和:11892

約数の個数: 32

約数和(自身を含む): 129748139040

約数和(自身を除く): 48927079762

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5857, 5953, 11714, 11906, 111283, 113107, 222566, 226214, 357277, 363133, 714554, 726266, 6788263, 6899527, 13576526, 13799054, 34866721, 69733442, 662467699, 1324935398, 2126869981, 4253739962, 40410529639, 80821059278]

約数ペア:

[(1, 80821059278), (2, 40410529639), (19, 4253739962), (38, 2126869981), (61, 1324935398), (122, 662467699), (1159, 69733442), (2318, 34866721), (5857, 13799054), (5953, 13576526), (11714, 6899527), (11906, 6788263), (111283, 726266), (113107, 714554), (222566, 363133), (226214, 357277)]