78816452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137791}}^1$

素因数の和:137819

約数の個数: 24

約数和(自身を含む): 162043392

約数和(自身を除く): 83226940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 137791, 275582, 551164, 1515701, 1791283, 3031402, 3582566, 6062804, 7165132, 19704113, 39408226, 78816452]

約数ペア:

[(1, 78816452), (2, 39408226), (4, 19704113), (11, 7165132), (13, 6062804), (22, 3582566), (26, 3031402), (44, 1791283), (52, 1515701), (143, 551164), (286, 275582), (572, 137791)]