66686424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{396943}}^1$

素因数の和:396959

約数の個数: 32

約数和(自身を含む): 190533120

約数和(自身を除く): 123846696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 396943, 793886, 1190829, 1587772, 2381658, 2778601, 3175544, 4763316, 5557202, 8335803, 9526632, 11114404, 16671606, 22228808, 33343212, 66686424]

約数ペア:

[(1, 66686424), (2, 33343212), (3, 22228808), (4, 16671606), (6, 11114404), (7, 9526632), (8, 8335803), (12, 5557202), (14, 4763316), (21, 3175544), (24, 2778601), (28, 2381658), (42, 1587772), (56, 1190829), (84, 793886), (168, 396943)]