85940876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161543}}^1$

素因数の和:161573

約数の個数: 24

約数和(自身を含む): 180929280

約数和(自身を除く): 94988404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 161543, 323086, 646172, 1130801, 2261602, 3069317, 4523204, 6138634, 12277268, 21485219, 42970438, 85940876]

約数ペア:

[(1, 85940876), (2, 42970438), (4, 21485219), (7, 12277268), (14, 6138634), (19, 4523204), (28, 3069317), (38, 2261602), (76, 1130801), (133, 646172), (266, 323086), (532, 161543)]