71522224

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{41777}}^1$

素因数の和:41892

約数の個数: 20

約数和(自身を含む): 139872744

約数和(自身を除く): 68350520

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 41777, 83554, 167108, 334216, 668432, 4470139, 8940278, 17880556, 35761112, 71522224]

約数ペア:

[(1, 71522224), (2, 35761112), (4, 17880556), (8, 8940278), (16, 4470139), (107, 668432), (214, 334216), (428, 167108), (856, 83554), (1712, 41777)]