64745296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52553}}^1$

素因数の和:52579

約数の個数: 40

約数和(自身を含む): 156400704

約数和(自身を除く): 91655408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 52553, 105106, 210212, 367871, 420424, 578083, 735742, 840848, 1156166, 1471484, 2312332, 2942968, 4046581, 4624664, 5885936, 8093162, 9249328, 16186324, 32372648, 64745296]

約数ペア:

[(1, 64745296), (2, 32372648), (4, 16186324), (7, 9249328), (8, 8093162), (11, 5885936), (14, 4624664), (16, 4046581), (22, 2942968), (28, 2312332), (44, 1471484), (56, 1156166), (77, 840848), (88, 735742), (112, 578083), (154, 420424), (176, 367871), (308, 210212), (616, 105106), (1232, 52553)]