66771656

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10939}}^1$

素因数の和:11061

約数の個数: 32

約数和(自身を含む): 144408000

約数和(自身を除く): 77636344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 10939, 21878, 43756, 76573, 87512, 153146, 306292, 612584, 1192351, 2384702, 4769404, 8346457, 9538808, 16692914, 33385828, 66771656]

約数ペア:

[(1, 66771656), (2, 33385828), (4, 16692914), (7, 9538808), (8, 8346457), (14, 4769404), (28, 2384702), (56, 1192351), (109, 612584), (218, 306292), (436, 153146), (763, 87512), (872, 76573), (1526, 43756), (3052, 21878), (6104, 10939)]