66387012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{128657}}^1$

素因数の和:128707

約数の個数: 24

約数和(自身を含む): 158506656

約数和(自身を除く): 92119644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 128657, 257314, 385971, 514628, 771942, 1543884, 5532251, 11064502, 16596753, 22129004, 33193506, 66387012]

約数ペア:

[(1, 66387012), (2, 33193506), (3, 22129004), (4, 16596753), (6, 11064502), (12, 5532251), (43, 1543884), (86, 771942), (129, 514628), (172, 385971), (258, 257314), (516, 128657)]