66184370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4481}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 136826496

約数和(自身を除く): 70642126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 4481, 7385, 8962, 14770, 22405, 31367, 44810, 62734, 156835, 313670, 945491, 1890982, 4727455, 6618437, 9454910, 13236874, 33092185, 66184370]

約数ペア:

[(1, 66184370), (2, 33092185), (5, 13236874), (7, 9454910), (10, 6618437), (14, 4727455), (35, 1890982), (70, 945491), (211, 313670), (422, 156835), (1055, 62734), (1477, 44810), (2110, 31367), (2954, 22405), (4481, 14770), (7385, 8962)]