66873258

素因数分解:

$2^1\times 3^2\times {\mathrm{1609}}^1\times {\mathrm{2309}}^1$

素因数の和:3926

約数の個数: 24

約数和(自身を含む): 145044900

約数和(自身を除く): 78171642

約数列:

[1, 2, 3, 6, 9, 18, 1609, 2309, 3218, 4618, 4827, 6927, 9654, 13854, 14481, 20781, 28962, 41562, 3715181, 7430362, 11145543, 22291086, 33436629, 66873258]

約数ペア:

[(1, 66873258), (2, 33436629), (3, 22291086), (6, 11145543), (9, 7430362), (18, 3715181), (1609, 41562), (2309, 28962), (3218, 20781), (4618, 14481), (4827, 13854), (6927, 9654)]