66647802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{854459}}^1$

素因数の和:854477

約数の個数: 16

約数和(自身を含む): 143549280

約数和(自身を除く): 76901478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 854459, 1708918, 2563377, 5126754, 11107967, 22215934, 33323901, 66647802]

約数ペア:

[(1, 66647802), (2, 33323901), (3, 22215934), (6, 11107967), (13, 5126754), (26, 2563377), (39, 1708918), (78, 854459)]