68653796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1511}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 123875136

約数和(自身を除く): 55221340

約数列:

[1, 2, 4, 37, 74, 148, 307, 614, 1228, 1511, 3022, 6044, 11359, 22718, 45436, 55907, 111814, 223628, 463877, 927754, 1855508, 17163449, 34326898, 68653796]

約数ペア:

[(1, 68653796), (2, 34326898), (4, 17163449), (37, 1855508), (74, 927754), (148, 463877), (307, 223628), (614, 111814), (1228, 55907), (1511, 45436), (3022, 22718), (6044, 11359)]