68689036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101611}}^1$

素因数の和:101641

約数の個数: 18

約数和(自身を含む): 130164972

約数和(自身を除く): 61475936

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 101611, 203222, 406444, 1320943, 2641886, 5283772, 17172259, 34344518, 68689036]

約数ペア:

[(1, 68689036), (2, 34344518), (4, 17172259), (13, 5283772), (26, 2641886), (52, 1320943), (169, 406444), (338, 203222), (676, 101611)]