66466456

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10889}}^1$

素因数の和:11011

約数の個数: 32

約数和(自身を含む): 143748000

約数和(自身を除く): 77281544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 10889, 21778, 43556, 76223, 87112, 152446, 304892, 609784, 1186901, 2373802, 4747604, 8308307, 9495208, 16616614, 33233228, 66466456]

約数ペア:

[(1, 66466456), (2, 33233228), (4, 16616614), (7, 9495208), (8, 8308307), (14, 4747604), (28, 2373802), (56, 1186901), (109, 609784), (218, 304892), (436, 152446), (763, 87112), (872, 76223), (1526, 43556), (3052, 21778), (6104, 10889)]