72464

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 160704

約数和(自身を除く): 88240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 2588, 4529, 5176, 9058, 10352, 18116, 36232, 72464]

約数ペア:

[(1, 72464), (2, 36232), (4, 18116), (7, 10352), (8, 9058), (14, 5176), (16, 4529), (28, 2588), (56, 1294), (112, 647)]