31684336

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{27127}}^1$

素因数の和:27208

約数の個数: 20

約数和(自身を含む): 62231632

約数和(自身を除く): 30547296

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 27127, 54254, 108508, 217016, 434032, 1980271, 3960542, 7921084, 15842168, 31684336]

約数ペア:

[(1, 31684336), (2, 15842168), (4, 7921084), (8, 3960542), (16, 1980271), (73, 434032), (146, 217016), (292, 108508), (584, 54254), (1168, 27127)]