80727328

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20849}}^1$

素因数の和:20881

約数の個数: 36

約数和(自身を含む): 174702150

約数和(自身を除く): 93974822

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20849, 41698, 83396, 166792, 229339, 333584, 458678, 667168, 917356, 1834712, 2522729, 3669424, 5045458, 7338848, 10090916, 20181832, 40363664, 80727328]

約数ペア:

[(1, 80727328), (2, 40363664), (4, 20181832), (8, 10090916), (11, 7338848), (16, 5045458), (22, 3669424), (32, 2522729), (44, 1834712), (88, 917356), (121, 667168), (176, 458678), (242, 333584), (352, 229339), (484, 166792), (968, 83396), (1936, 41698), (3872, 20849)]