68228752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250841}}^1$

素因数の和:250866

約数の個数: 20

約数和(自身を含む): 139969836

約数和(自身を除く): 71741084

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250841, 501682, 1003364, 2006728, 4013456, 4264297, 8528594, 17057188, 34114376, 68228752]

約数ペア:

[(1, 68228752), (2, 34114376), (4, 17057188), (8, 8528594), (16, 4264297), (17, 4013456), (34, 2006728), (68, 1003364), (136, 501682), (272, 250841)]