51318144

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 156672000

約数和(自身を除く): 105353856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 479, 496, 558, 576, 744, 837, 864, 958, 992, 1116, 1152, 1437, 1488, 1674, 1728, 1916, 1984, 2232, 2874, 2976, 3348, 3456, 3832, 3968, 4311, 4464, 5748, 5952, 6696, 7664, 8622, 8928, 11496, 11904, 12933, 13392, 14849, 15328, 17244, 17856, 22992, 25866, 26784, 29698, 30656, 34488, 35712, 44547, 45984, 51732, 53568, 59396, 61312, 68976, 89094, 91968, 103464, 107136, 118792, 133641, 137952, 178188, 183936, 206928, 237584, 267282, 275904, 356376, 400923, 413856, 475168, 534564, 551808, 712752, 801846, 827712, 950336, 1069128, 1425504, 1603692, 1655424, 1900672, 2138256, 2851008, 3207384, 4276512, 5702016, 6414768, 8553024, 12829536, 17106048, 25659072, 51318144]

約数ペア:

[(1, 51318144), (2, 25659072), (3, 17106048), (4, 12829536), (6, 8553024), (8, 6414768), (9, 5702016), (12, 4276512), (16, 3207384), (18, 2851008), (24, 2138256), (27, 1900672), (31, 1655424), (32, 1603692), (36, 1425504), (48, 1069128), (54, 950336), (62, 827712), (64, 801846), (72, 712752), (93, 551808), (96, 534564), (108, 475168), (124, 413856), (128, 400923), (144, 356376), (186, 275904), (192, 267282), (216, 237584), (248, 206928), (279, 183936), (288, 178188), (372, 137952), (384, 133641), (432, 118792), (479, 107136), (496, 103464), (558, 91968), (576, 89094), (744, 68976), (837, 61312), (864, 59396), (958, 53568), (992, 51732), (1116, 45984), (1152, 44547), (1437, 35712), (1488, 34488), (1674, 30656), (1728, 29698), (1916, 26784), (1984, 25866), (2232, 22992), (2874, 17856), (2976, 17244), (3348, 15328), (3456, 14849), (3832, 13392), (3968, 12933), (4311, 11904), (4464, 11496), (5748, 8928), (5952, 8622), (6696, 7664)]