66711138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{855271}}^1$

素因数の和:855289

約数の個数: 16

約数和(自身を含む): 143685696

約数和(自身を除く): 76974558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 855271, 1710542, 2565813, 5131626, 11118523, 22237046, 33355569, 66711138]

約数ペア:

[(1, 66711138), (2, 33355569), (3, 22237046), (6, 11118523), (13, 5131626), (26, 2565813), (39, 1710542), (78, 855271)]