82620728

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{130729}}^1$

素因数の和:130814

約数の個数: 16

約数和(自身を含む): 156876000

約数和(自身を除く): 74255272

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 130729, 261458, 522916, 1045832, 10327591, 20655182, 41310364, 82620728]

約数ペア:

[(1, 82620728), (2, 41310364), (4, 20655182), (8, 10327591), (79, 1045832), (158, 522916), (316, 261458), (632, 130729)]