66620078

素因数分解:

$2^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2557}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 114311904

約数和(自身を除く): 47691826

約数列:

[1, 2, 7, 14, 1861, 2557, 3722, 5114, 13027, 17899, 26054, 35798, 4758577, 9517154, 33310039, 66620078]

約数ペア:

[(1, 66620078), (2, 33310039), (7, 9517154), (14, 4758577), (1861, 35798), (2557, 26054), (3722, 17899), (5114, 13027)]