68819368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{452759}}^1$

素因数の和:452784

約数の個数: 16

約数和(自身を含む): 135828000

約数和(自身を除く): 67008632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 452759, 905518, 1811036, 3622072, 8602421, 17204842, 34409684, 68819368]

約数ペア:

[(1, 68819368), (2, 34409684), (4, 17204842), (8, 8602421), (19, 3622072), (38, 1811036), (76, 905518), (152, 452759)]