56781368

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5861}}^1$

素因数の和:6047

約数の個数: 32

約数和(自身を含む): 122398560

約数和(自身を除く): 65617192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 5861, 9688, 11722, 23444, 41027, 46888, 82054, 164108, 328216, 1013953, 2027906, 4055812, 7097671, 8111624, 14195342, 28390684, 56781368]

約数ペア:

[(1, 56781368), (2, 28390684), (4, 14195342), (7, 8111624), (8, 7097671), (14, 4055812), (28, 2027906), (56, 1013953), (173, 328216), (346, 164108), (692, 82054), (1211, 46888), (1384, 41027), (2422, 23444), (4844, 11722), (5861, 9688)]