51438156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 99519924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 179, 231, 308, 311, 358, 462, 537, 622, 716, 924, 933, 1074, 1244, 1253, 1866, 1969, 2148, 2177, 2506, 3421, 3732, 3759, 3938, 4354, 5012, 5907, 6531, 6842, 7518, 7876, 8708, 10263, 11814, 13062, 13684, 13783, 15036, 20526, 23628, 23947, 26124, 27566, 41052, 41349, 47894, 55132, 55669, 71841, 82698, 95788, 111338, 143682, 165396, 167007, 222676, 287364, 334014, 389683, 612359, 668028, 779366, 1169049, 1224718, 1558732, 1837077, 2338098, 2449436, 3674154, 4286513, 4676196, 7348308, 8573026, 12859539, 17146052, 25719078, 51438156]

約数ペア:

[(1, 51438156), (2, 25719078), (3, 17146052), (4, 12859539), (6, 8573026), (7, 7348308), (11, 4676196), (12, 4286513), (14, 3674154), (21, 2449436), (22, 2338098), (28, 1837077), (33, 1558732), (42, 1224718), (44, 1169049), (66, 779366), (77, 668028), (84, 612359), (132, 389683), (154, 334014), (179, 287364), (231, 222676), (308, 167007), (311, 165396), (358, 143682), (462, 111338), (537, 95788), (622, 82698), (716, 71841), (924, 55669), (933, 55132), (1074, 47894), (1244, 41349), (1253, 41052), (1866, 27566), (1969, 26124), (2148, 23947), (2177, 23628), (2506, 20526), (3421, 15036), (3732, 13783), (3759, 13684), (3938, 13062), (4354, 11814), (5012, 10263), (5907, 8708), (6531, 7876), (6842, 7518)]