67964216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{447133}}^1$

素因数の和:447158

約数の個数: 16

約数和(自身を含む): 134140200

約数和(自身を除く): 66175984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 447133, 894266, 1788532, 3577064, 8495527, 16991054, 33982108, 67964216]

約数ペア:

[(1, 67964216), (2, 33982108), (4, 16991054), (8, 8495527), (19, 3577064), (38, 1788532), (76, 894266), (152, 447133)]