80907588

素因数分解:

$2^2\times 3^2\times {\mathrm{2247433}}^1$

素因数の和:2247443

約数の個数: 18

約数和(自身を含む): 204516494

約数和(自身を除く): 123608906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2247433, 4494866, 6742299, 8989732, 13484598, 20226897, 26969196, 40453794, 80907588]

約数ペア:

[(1, 80907588), (2, 40453794), (3, 26969196), (4, 20226897), (6, 13484598), (9, 8989732), (12, 6742299), (18, 4494866), (36, 2247433)]