87313228

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{69739}}^1$

素因数の和:70056

約数の個数: 12

約数和(自身を含む): 153288520

約数和(自身を除く): 65975292

約数列:

[1, 2, 4, 313, 626, 1252, 69739, 139478, 278956, 21828307, 43656614, 87313228]

約数ペア:

[(1, 87313228), (2, 43656614), (4, 21828307), (313, 278956), (626, 139478), (1252, 69739)]