66686826

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{209707}}^1$

素因数の和:209765

約数の個数: 16

約数和(自身を含む): 135890784

約数和(自身を除く): 69203958

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 209707, 419414, 629121, 1258242, 11114471, 22228942, 33343413, 66686826]

約数ペア:

[(1, 66686826), (2, 33343413), (3, 22228942), (6, 11114471), (53, 1258242), (106, 629121), (159, 419414), (318, 209707)]