64715296

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{20849}}^1$

素因数の和:20956

約数の個数: 24

約数和(自身を含む): 128727900

約数和(自身を除く): 64012604

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 20849, 41698, 83396, 166792, 333584, 667168, 2022353, 4044706, 8089412, 16178824, 32357648, 64715296]

約数ペア:

[(1, 64715296), (2, 32357648), (4, 16178824), (8, 8089412), (16, 4044706), (32, 2022353), (97, 667168), (194, 333584), (388, 166792), (776, 83396), (1552, 41698), (3104, 20849)]