80447782

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 121950000

約数和(自身を除く): 41502218

約数列:

[1, 2, 149, 298, 499, 541, 998, 1082, 74351, 80609, 148702, 161218, 269959, 539918, 40223891, 80447782]

約数ペア:

[(1, 80447782), (2, 40223891), (149, 539918), (298, 269959), (499, 161218), (541, 148702), (998, 80609), (1082, 74351)]