66945366

素因数分解:

$2^1\times 3^4\times {\mathrm{413243}}^1$

素因数の和:413257

約数の個数: 20

約数和(自身を含む): 150007572

約数和(自身を除く): 83062206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 413243, 826486, 1239729, 2479458, 3719187, 7438374, 11157561, 22315122, 33472683, 66945366]

約数ペア:

[(1, 66945366), (2, 33472683), (3, 22315122), (6, 11157561), (9, 7438374), (18, 3719187), (27, 2479458), (54, 1239729), (81, 826486), (162, 413243)]