66133456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142529}}^1$

素因数の和:142566

約数の個数: 20

約数和(自身を含む): 132552900

約数和(自身を除く): 66419444

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142529, 285058, 570116, 1140232, 2280464, 4133341, 8266682, 16533364, 33066728, 66133456]

約数ペア:

[(1, 66133456), (2, 33066728), (4, 16533364), (8, 8266682), (16, 4133341), (29, 2280464), (58, 1140232), (116, 570116), (232, 285058), (464, 142529)]