80891062

素因数分解:

$2^1\times 7^3\times {\mathrm{117917}}^1$

素因数の和:117940

約数の個数: 16

約数和(自身を含む): 141501600

約数和(自身を除く): 60610538

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 117917, 235834, 825419, 1650838, 5777933, 11555866, 40445531, 80891062]

約数ペア:

[(1, 80891062), (2, 40445531), (7, 11555866), (14, 5777933), (49, 1650838), (98, 825419), (343, 235834), (686, 117917)]