87538276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135929}}^1$

素因数の和:135963

約数の個数: 24

約数和(自身を含む): 182689920

約数和(自身を除く): 95151644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135929, 271858, 543716, 951503, 1903006, 3126367, 3806012, 6252734, 12505468, 21884569, 43769138, 87538276]

約数ペア:

[(1, 87538276), (2, 43769138), (4, 21884569), (7, 12505468), (14, 6252734), (23, 3806012), (28, 3126367), (46, 1903006), (92, 951503), (161, 543716), (322, 271858), (644, 135929)]