51318456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 147329280

約数和(自身を除く): 96010824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1217, 1506, 1757, 2008, 2434, 3012, 3514, 3651, 4868, 5271, 6024, 7028, 7302, 8519, 9736, 10542, 14056, 14604, 17038, 21084, 25557, 29208, 34076, 42168, 51114, 68152, 102228, 204456, 305467, 610934, 916401, 1221868, 1832802, 2138269, 2443736, 3665604, 4276538, 6414807, 7331208, 8553076, 12829614, 17106152, 25659228, 51318456]

約数ペア:

[(1, 51318456), (2, 25659228), (3, 17106152), (4, 12829614), (6, 8553076), (7, 7331208), (8, 6414807), (12, 4276538), (14, 3665604), (21, 2443736), (24, 2138269), (28, 1832802), (42, 1221868), (56, 916401), (84, 610934), (168, 305467), (251, 204456), (502, 102228), (753, 68152), (1004, 51114), (1217, 42168), (1506, 34076), (1757, 29208), (2008, 25557), (2434, 21084), (3012, 17038), (3514, 14604), (3651, 14056), (4868, 10542), (5271, 9736), (6024, 8519), (7028, 7302)]