51509676

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 123060224

約数和(自身を除く): 71550548

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 219, 254, 292, 381, 438, 463, 508, 762, 876, 926, 1389, 1524, 1852, 2778, 5556, 9271, 18542, 27813, 33799, 37084, 55626, 58801, 67598, 101397, 111252, 117602, 135196, 176403, 202794, 235204, 352806, 405588, 705612, 4292473, 8584946, 12877419, 17169892, 25754838, 51509676]

約数ペア:

[(1, 51509676), (2, 25754838), (3, 17169892), (4, 12877419), (6, 8584946), (12, 4292473), (73, 705612), (127, 405588), (146, 352806), (219, 235204), (254, 202794), (292, 176403), (381, 135196), (438, 117602), (463, 111252), (508, 101397), (762, 67598), (876, 58801), (926, 55626), (1389, 37084), (1524, 33799), (1852, 27813), (2778, 18542), (5556, 9271)]