85046423

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 114401280

約数和(自身を除く): 29354857

約数列:

[1, 7, 11, 31, 41, 77, 79, 121, 217, 287, 341, 451, 553, 847, 869, 1271, 2387, 2449, 3157, 3239, 3751, 4961, 6083, 8897, 9559, 13981, 17143, 22673, 26257, 26939, 34727, 35629, 66913, 97867, 100409, 153791, 188573, 249403, 296329, 391919, 702863, 1076537, 1104499, 2074303, 2743433, 7731493, 12149489, 85046423]

約数ペア:

[(1, 85046423), (7, 12149489), (11, 7731493), (31, 2743433), (41, 2074303), (77, 1104499), (79, 1076537), (121, 702863), (217, 391919), (287, 296329), (341, 249403), (451, 188573), (553, 153791), (847, 100409), (869, 97867), (1271, 66913), (2387, 35629), (2449, 34727), (3157, 26939), (3239, 26257), (3751, 22673), (4961, 17143), (6083, 13981), (8897, 9559)]