51206456

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8389}}^1$

素因数の和:8511

約数の個数: 32

約数和(自身を含む): 110748000

約数和(自身を除く): 59541544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 8389, 16778, 33556, 58723, 67112, 117446, 234892, 469784, 914401, 1828802, 3657604, 6400807, 7315208, 12801614, 25603228, 51206456]

約数ペア:

[(1, 51206456), (2, 25603228), (4, 12801614), (7, 7315208), (8, 6400807), (14, 3657604), (28, 1828802), (56, 914401), (109, 469784), (218, 234892), (436, 117446), (763, 67112), (872, 58723), (1526, 33556), (3052, 16778), (6104, 8389)]