66916081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 72160000

約数和(自身を除く): 5243919

約数列:

[1, 19, 79, 109, 409, 1501, 2071, 7771, 8611, 32311, 44581, 163609, 613909, 847039, 3521899, 66916081]

約数ペア:

[(1, 66916081), (19, 3521899), (79, 847039), (109, 613909), (409, 163609), (1501, 44581), (2071, 32311), (7771, 8611)]