51538168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 107158320

約数和(自身を除く): 55620152

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 9601, 19202, 38404, 76808, 105611, 211222, 422444, 585661, 844888, 1171322, 2342644, 4685288, 6442271, 12884542, 25769084, 51538168]

約数ペア:

[(1, 51538168), (2, 25769084), (4, 12884542), (8, 6442271), (11, 4685288), (22, 2342644), (44, 1171322), (61, 844888), (88, 585661), (122, 422444), (244, 211222), (488, 105611), (671, 76808), (1342, 38404), (2684, 19202), (5368, 9601)]