81165848

素因数分解:

$2^3\times {\mathrm{739}}^1\times {\mathrm{13729}}^1$

素因数の和:14474

約数の個数: 16

約数和(自身を含む): 152403000

約数和(自身を除く): 71237152

約数列:

[1, 2, 4, 8, 739, 1478, 2956, 5912, 13729, 27458, 54916, 109832, 10145731, 20291462, 40582924, 81165848]

約数ペア:

[(1, 81165848), (2, 40582924), (4, 20291462), (8, 10145731), (739, 109832), (1478, 54916), (2956, 27458), (5912, 13729)]