64316728

素因数分解:

$2^3\times 7^1\times {\mathrm{1148513}}^1$

素因数の和:1148526

約数の個数: 16

約数和(自身を含む): 137821680

約数和(自身を除く): 73504952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1148513, 2297026, 4594052, 8039591, 9188104, 16079182, 32158364, 64316728]

約数ペア:

[(1, 64316728), (2, 32158364), (4, 16079182), (7, 9188104), (8, 8039591), (14, 4594052), (28, 2297026), (56, 1148513)]