70321004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9871}}^1$

素因数の和:10025

約数の個数: 24

約数和(自身を含む): 133508928

約数和(自身を除く): 63187924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 9871, 19742, 39484, 128323, 256646, 513292, 1352327, 2704654, 5409308, 17580251, 35160502, 70321004]

約数ペア:

[(1, 70321004), (2, 35160502), (4, 17580251), (13, 5409308), (26, 2704654), (52, 1352327), (137, 513292), (274, 256646), (548, 128323), (1781, 39484), (3562, 19742), (7124, 9871)]