80548916

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32323}}^1$

素因数の和:32423

約数の個数: 24

約数和(自身を含む): 162912960

約数和(自身を除く): 82364044

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32323, 64646, 129292, 226261, 452522, 905044, 2876747, 5753494, 11506988, 20137229, 40274458, 80548916]

約数ペア:

[(1, 80548916), (2, 40274458), (4, 20137229), (7, 11506988), (14, 5753494), (28, 2876747), (89, 905044), (178, 452522), (356, 226261), (623, 129292), (1246, 64646), (2492, 32323)]