64869364

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5503}}^1$

素因数の和:5935

約数の個数: 24

約数和(自身を含む): 130070528

約数和(自身を除く): 65201164

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5503, 5894, 11006, 11788, 22012, 38521, 77042, 154084, 2316763, 4633526, 9267052, 16217341, 32434682, 64869364]

約数ペア:

[(1, 64869364), (2, 32434682), (4, 16217341), (7, 9267052), (14, 4633526), (28, 2316763), (421, 154084), (842, 77042), (1684, 38521), (2947, 22012), (5503, 11788), (5894, 11006)]