81901954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10079}}^1$

素因数の和:10337

約数の個数: 16

約数和(自身を含む): 130636800

約数和(自身を除く): 48734846

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 10079, 20158, 171343, 342686, 2408881, 4817762, 40950977, 81901954]

約数ペア:

[(1, 81901954), (2, 40950977), (17, 4817762), (34, 2408881), (239, 342686), (478, 171343), (4063, 20158), (8126, 10079)]