66971866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{7297}}^1$

素因数の和:7665

約数の個数: 16

約数和(自身を含む): 108506664

約数和(自身を除く): 41534798

約数列:

[1, 2, 13, 26, 353, 706, 4589, 7297, 9178, 14594, 94861, 189722, 2575841, 5151682, 33485933, 66971866]

約数ペア:

[(1, 66971866), (2, 33485933), (13, 5151682), (26, 2575841), (353, 189722), (706, 94861), (4589, 14594), (7297, 9178)]