79390990078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{22739}}^1$

素因数の和:23560

約数の個数: 32

約数和(自身を含む): 126452592000

約数和(自身を除く): 47061601922

約数列:

[1, 2, 19, 38, 139, 278, 661, 1322, 2641, 5282, 12559, 22739, 25118, 45478, 91879, 183758, 432041, 864082, 1745701, 3160721, 3491402, 6321442, 15030479, 30060958, 60053699, 120107398, 285579101, 571158202, 2089236581, 4178473162, 39695495039, 79390990078]

約数ペア:

[(1, 79390990078), (2, 39695495039), (19, 4178473162), (38, 2089236581), (139, 571158202), (278, 285579101), (661, 120107398), (1322, 60053699), (2641, 30060958), (5282, 15030479), (12559, 6321442), (22739, 3491402), (25118, 3160721), (45478, 1745701), (91879, 864082), (183758, 432041)]