66703702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20201}}^1$

素因数の和:20343

約数の個数: 16

約数和(自身を含む): 108605952

約数和(自身を除く): 41902250

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 20201, 40402, 262613, 525226, 2565527, 5131054, 33351851, 66703702]

約数ペア:

[(1, 66703702), (2, 33351851), (13, 5131054), (26, 2565527), (127, 525226), (254, 262613), (1651, 40402), (3302, 20201)]