90749636

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{52639}}^1$

素因数の和:53074

約数の個数: 12

約数和(自身を含む): 159183360

約数和(自身を除く): 68433724

約数列:

[1, 2, 4, 431, 862, 1724, 52639, 105278, 210556, 22687409, 45374818, 90749636]

約数ペア:

[(1, 90749636), (2, 45374818), (4, 22687409), (431, 210556), (862, 105278), (1724, 52639)]