51117528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 161280000

約数和(自身を除く): 110162472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 199, 231, 264, 278, 308, 398, 417, 462, 556, 597, 616, 796, 834, 924, 973, 1112, 1194, 1393, 1529, 1592, 1668, 1848, 1946, 2189, 2388, 2786, 2919, 3058, 3336, 3892, 4179, 4378, 4587, 4776, 5572, 5838, 6116, 6567, 7784, 8358, 8756, 9174, 10703, 11144, 11676, 12232, 13134, 15323, 16716, 17512, 18348, 21406, 23352, 26268, 27661, 30646, 32109, 33432, 36696, 42812, 45969, 52536, 55322, 61292, 64218, 82983, 85624, 91938, 110644, 122584, 128436, 165966, 183876, 193627, 221288, 256872, 304271, 331932, 367752, 387254, 580881, 608542, 663864, 774508, 912813, 1161762, 1217084, 1549016, 1825626, 2129897, 2323524, 2434168, 3651252, 4259794, 4647048, 6389691, 7302504, 8519588, 12779382, 17039176, 25558764, 51117528]

約数ペア:

[(1, 51117528), (2, 25558764), (3, 17039176), (4, 12779382), (6, 8519588), (7, 7302504), (8, 6389691), (11, 4647048), (12, 4259794), (14, 3651252), (21, 2434168), (22, 2323524), (24, 2129897), (28, 1825626), (33, 1549016), (42, 1217084), (44, 1161762), (56, 912813), (66, 774508), (77, 663864), (84, 608542), (88, 580881), (132, 387254), (139, 367752), (154, 331932), (168, 304271), (199, 256872), (231, 221288), (264, 193627), (278, 183876), (308, 165966), (398, 128436), (417, 122584), (462, 110644), (556, 91938), (597, 85624), (616, 82983), (796, 64218), (834, 61292), (924, 55322), (973, 52536), (1112, 45969), (1194, 42812), (1393, 36696), (1529, 33432), (1592, 32109), (1668, 30646), (1848, 27661), (1946, 26268), (2189, 23352), (2388, 21406), (2786, 18348), (2919, 17512), (3058, 16716), (3336, 15323), (3892, 13134), (4179, 12232), (4378, 11676), (4587, 11144), (4776, 10703), (5572, 9174), (5838, 8756), (6116, 8358), (6567, 7784)]