61912852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{218003}}^1$

素因数の和:218078

約数の個数: 12

約数和(自身を含む): 109874016

約数和(自身を除く): 47961164

約数列:

[1, 2, 4, 71, 142, 284, 218003, 436006, 872012, 15478213, 30956426, 61912852]

約数ペア:

[(1, 61912852), (2, 30956426), (4, 15478213), (71, 872012), (142, 436006), (284, 218003)]