64768759

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 80840592

約数和(自身を除く): 16071833

約数列:

[1, 11, 17, 23, 37, 121, 187, 253, 391, 407, 629, 851, 1369, 2057, 2783, 4301, 4477, 6919, 9361, 14467, 15059, 23273, 31487, 47311, 76109, 102971, 159137, 165649, 256003, 346357, 535279, 1750507, 2816033, 3809927, 5888069, 64768759]

約数ペア:

[(1, 64768759), (11, 5888069), (17, 3809927), (23, 2816033), (37, 1750507), (121, 535279), (187, 346357), (253, 256003), (391, 165649), (407, 159137), (629, 102971), (851, 76109), (1369, 47311), (2057, 31487), (2783, 23273), (4301, 15059), (4477, 14467), (6919, 9361)]