51745408

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 122500980

約数和(自身を除く): 70755572

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 257, 286, 352, 416, 484, 514, 572, 704, 832, 968, 1028, 1144, 1408, 1573, 1664, 1936, 2056, 2288, 2827, 3146, 3341, 3872, 4112, 4576, 5654, 6292, 6682, 7744, 8224, 9152, 11308, 12584, 13364, 15488, 16448, 18304, 22616, 25168, 26728, 31097, 32896, 36751, 45232, 50336, 53456, 62194, 73502, 90464, 100672, 106912, 124388, 147004, 180928, 201344, 213824, 248776, 294008, 361856, 404261, 427648, 497552, 588016, 808522, 995104, 1176032, 1617044, 1990208, 2352064, 3234088, 3980416, 4704128, 6468176, 12936352, 25872704, 51745408]

約数ペア:

[(1, 51745408), (2, 25872704), (4, 12936352), (8, 6468176), (11, 4704128), (13, 3980416), (16, 3234088), (22, 2352064), (26, 1990208), (32, 1617044), (44, 1176032), (52, 995104), (64, 808522), (88, 588016), (104, 497552), (121, 427648), (128, 404261), (143, 361856), (176, 294008), (208, 248776), (242, 213824), (257, 201344), (286, 180928), (352, 147004), (416, 124388), (484, 106912), (514, 100672), (572, 90464), (704, 73502), (832, 62194), (968, 53456), (1028, 50336), (1144, 45232), (1408, 36751), (1573, 32896), (1664, 31097), (1936, 26728), (2056, 25168), (2288, 22616), (2827, 18304), (3146, 16448), (3341, 15488), (3872, 13364), (4112, 12584), (4576, 11308), (5654, 9152), (6292, 8224), (6682, 7744)]