78705692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10889}}^1$

素因数の和:11045

約数の個数: 24

約数和(自身を含む): 149410800

約数和(自身を除く): 70705108

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 10889, 21778, 43556, 141557, 283114, 566228, 1513571, 3027142, 6054284, 19676423, 39352846, 78705692]

約数ペア:

[(1, 78705692), (2, 39352846), (4, 19676423), (13, 6054284), (26, 3027142), (52, 1513571), (139, 566228), (278, 283114), (556, 141557), (1807, 43556), (3614, 21778), (7228, 10889)]