80558072

素因数分解:

$2^3\times 7^1\times {\mathrm{1438537}}^1$

素因数の和:1438550

約数の個数: 16

約数和(自身を含む): 172624560

約数和(自身を除く): 92066488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1438537, 2877074, 5754148, 10069759, 11508296, 20139518, 40279036, 80558072]

約数ペア:

[(1, 80558072), (2, 40279036), (4, 20139518), (7, 11508296), (8, 10069759), (14, 5754148), (28, 2877074), (56, 1438537)]