66942988

素因数分解:

$2^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{3109}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 134103200

約数和(自身を除く): 67160212

約数列:

[1, 2, 4, 7, 14, 28, 769, 1538, 3076, 3109, 5383, 6218, 10766, 12436, 21532, 21763, 43526, 87052, 2390821, 4781642, 9563284, 16735747, 33471494, 66942988]

約数ペア:

[(1, 66942988), (2, 33471494), (4, 16735747), (7, 9563284), (14, 4781642), (28, 2390821), (769, 87052), (1538, 43526), (3076, 21763), (3109, 21532), (5383, 12436), (6218, 10766)]