71698612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 128894976

約数和(自身を除く): 57196364

約数列:

[1, 2, 4, 53, 106, 127, 212, 254, 508, 2663, 5326, 6731, 10652, 13462, 26924, 141139, 282278, 338201, 564556, 676402, 1352804, 17924653, 35849306, 71698612]

約数ペア:

[(1, 71698612), (2, 35849306), (4, 17924653), (53, 1352804), (106, 676402), (127, 564556), (212, 338201), (254, 282278), (508, 141139), (2663, 26924), (5326, 13462), (6731, 10652)]