68436670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{360193}}^1$

素因数の和:360219

約数の個数: 16

約数和(自身を含む): 129669840

約数和(自身を除く): 61233170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 360193, 720386, 1800965, 3601930, 6843667, 13687334, 34218335, 68436670]

約数ペア:

[(1, 68436670), (2, 34218335), (5, 13687334), (10, 6843667), (19, 3601930), (38, 1800965), (95, 720386), (190, 360193)]