66902116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14431}}^1$

素因数の和:14515

約数の個数: 24

約数和(自身を含む): 125269760

約数和(自身を除く): 58367644

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 14431, 28862, 57724, 274189, 548378, 880291, 1096756, 1760582, 3521164, 16725529, 33451058, 66902116]

約数ペア:

[(1, 66902116), (2, 33451058), (4, 16725529), (19, 3521164), (38, 1760582), (61, 1096756), (76, 880291), (122, 548378), (244, 274189), (1159, 57724), (2318, 28862), (4636, 14431)]