31267794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7194

約数の個数: 32

約数和(自身を含む): 67763520

約数和(自身を除く): 36495726

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 7129, 14258, 21387, 42774, 121193, 242386, 306547, 363579, 613094, 727158, 919641, 1839282, 5211299, 10422598, 15633897, 31267794]

約数ペア:

[(1, 31267794), (2, 15633897), (3, 10422598), (6, 5211299), (17, 1839282), (34, 919641), (43, 727158), (51, 613094), (86, 363579), (102, 306547), (129, 242386), (258, 121193), (731, 42774), (1462, 21387), (2193, 14258), (4386, 7129)]