80163876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{513871}}^1$

素因数の和:513891

約数の個数: 24

約数和(自身を含む): 201437824

約数和(自身を除く): 121273948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 513871, 1027742, 1541613, 2055484, 3083226, 6166452, 6680323, 13360646, 20040969, 26721292, 40081938, 80163876]

約数ペア:

[(1, 80163876), (2, 40081938), (3, 26721292), (4, 20040969), (6, 13360646), (12, 6680323), (13, 6166452), (26, 3083226), (39, 2055484), (52, 1541613), (78, 1027742), (156, 513871)]