64137976

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3613}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 137910240

約数和(自身を除く): 73772264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 3613, 4438, 7226, 8876, 14452, 17752, 25291, 28904, 50582, 101164, 202328, 1145321, 2290642, 4581284, 8017247, 9162568, 16034494, 32068988, 64137976]

約数ペア:

[(1, 64137976), (2, 32068988), (4, 16034494), (7, 9162568), (8, 8017247), (14, 4581284), (28, 2290642), (56, 1145321), (317, 202328), (634, 101164), (1268, 50582), (2219, 28904), (2536, 25291), (3613, 17752), (4438, 14452), (7226, 8876)]