66760772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3637}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 126209496

約数和(自身を除く): 59448724

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 3637, 4589, 7274, 9178, 14548, 18356, 47281, 94562, 189124, 1283861, 2567722, 5135444, 16690193, 33380386, 66760772]

約数ペア:

[(1, 66760772), (2, 33380386), (4, 16690193), (13, 5135444), (26, 2567722), (52, 1283861), (353, 189124), (706, 94562), (1412, 47281), (3637, 18356), (4589, 14548), (7274, 9178)]