64934992

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{10433}}^1$

素因数の和:10830

約数の個数: 20

約数和(自身を含む): 126147060

約数和(自身を除く): 61212068

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 10433, 20866, 41732, 83464, 166928, 4058437, 8116874, 16233748, 32467496, 64934992]

約数ペア:

[(1, 64934992), (2, 32467496), (4, 16233748), (8, 8116874), (16, 4058437), (389, 166928), (778, 83464), (1556, 41732), (3112, 20866), (6224, 10433)]