80491922

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{52747}}^1$

素因数の和:52865

約数の個数: 16

約数和(自身を含む): 139254720

約数和(自身を除く): 58762798

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 52747, 105494, 369229, 738458, 5749423, 11498846, 40245961, 80491922]

約数ペア:

[(1, 80491922), (2, 40245961), (7, 11498846), (14, 5749423), (109, 738458), (218, 369229), (763, 105494), (1526, 52747)]