80621198

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{12601}}^1$

素因数の和:13067

約数の個数: 16

約数和(自身を含む): 138521184

約数和(自身を除く): 57899986

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 12601, 25202, 88207, 176414, 5758657, 11517314, 40310599, 80621198]

約数ペア:

[(1, 80621198), (2, 40310599), (7, 11517314), (14, 5758657), (457, 176414), (914, 88207), (3199, 25202), (6398, 12601)]