67787024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249217}}^1$

素因数の和:249242

約数の個数: 20

約数和(自身を含む): 139063644

約数和(自身を除く): 71276620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249217, 498434, 996868, 1993736, 3987472, 4236689, 8473378, 16946756, 33893512, 67787024]

約数ペア:

[(1, 67787024), (2, 33893512), (4, 16946756), (8, 8473378), (16, 4236689), (17, 3987472), (34, 1993736), (68, 996868), (136, 498434), (272, 249217)]