68526620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{35323}}^1$

素因数の和:35429

約数の個数: 24

約数和(自身を含む): 145393584

約数和(自身を除く): 76866964

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 35323, 70646, 141292, 176615, 353230, 706460, 3426331, 6852662, 13705324, 17131655, 34263310, 68526620]

約数ペア:

[(1, 68526620), (2, 34263310), (4, 17131655), (5, 13705324), (10, 6852662), (20, 3426331), (97, 706460), (194, 353230), (388, 176615), (485, 141292), (970, 70646), (1940, 35323)]