87146836

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{66221}}^1$

素因数の和:66279

約数の個数: 24

約数和(自身を含む): 178004736

約数和(自身を除く): 90857900

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 66221, 132442, 264884, 463547, 927094, 1854188, 3112387, 6224774, 12449548, 21786709, 43573418, 87146836]

約数ペア:

[(1, 87146836), (2, 43573418), (4, 21786709), (7, 12449548), (14, 6224774), (28, 3112387), (47, 1854188), (94, 927094), (188, 463547), (329, 264884), (658, 132442), (1316, 66221)]