66645444242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{1231757}}^1$

素因数の和:1233853

約数の個数: 16

約数和(自身を含む): 107709846552

約数和(自身を除く): 41064402310

約数列:

[1, 2, 13, 26, 2081, 4162, 27053, 54106, 1231757, 2463514, 16012841, 32025682, 2563286317, 5126572634, 33322722121, 66645444242]

約数ペア:

[(1, 66645444242), (2, 33322722121), (13, 5126572634), (26, 2563286317), (2081, 32025682), (4162, 16012841), (27053, 2463514), (54106, 1231757)]