74292872

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20963}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 139620240

約数和(自身を除く): 65327368

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20963, 41926, 83852, 167704, 9286609, 18573218, 37146436, 74292872]

約数ペア:

[(1, 74292872), (2, 37146436), (4, 18573218), (8, 9286609), (443, 167704), (886, 83852), (1772, 41926), (3544, 20963)]