72680188

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14341}}^1$

素因数の和:14533

約数の個数: 24

約数和(自身を含む): 146173664

約数和(自身を除く): 73493476

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 14341, 28682, 57364, 100387, 200774, 401548, 2595721, 5191442, 10382884, 18170047, 36340094, 72680188]

約数ペア:

[(1, 72680188), (2, 36340094), (4, 18170047), (7, 10382884), (14, 5191442), (28, 2595721), (181, 401548), (362, 200774), (724, 100387), (1267, 57364), (2534, 28682), (5068, 14341)]