64660316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135841}}^1$

素因数の和:135869

約数の個数: 24

約数和(自身を含む): 136928736

約数和(自身を除く): 72268420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135841, 271682, 543364, 950887, 1901774, 2309297, 3803548, 4618594, 9237188, 16165079, 32330158, 64660316]

約数ペア:

[(1, 64660316), (2, 32330158), (4, 16165079), (7, 9237188), (14, 4618594), (17, 3803548), (28, 2309297), (34, 1901774), (68, 950887), (119, 543364), (238, 271682), (476, 135841)]