65857792

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 177190272

約数和(自身を除く): 111332480

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 257, 286, 308, 352, 364, 416, 448, 514, 572, 616, 704, 728, 832, 896, 1001, 1028, 1144, 1232, 1408, 1456, 1664, 1792, 1799, 2002, 2056, 2288, 2464, 2816, 2827, 2912, 3328, 3341, 3598, 4004, 4112, 4576, 4928, 5654, 5824, 6682, 7196, 8008, 8224, 9152, 9856, 11308, 11648, 13364, 14392, 16016, 16448, 18304, 19712, 19789, 22616, 23296, 23387, 26728, 28784, 32032, 32896, 36608, 36751, 39578, 45232, 46774, 53456, 57568, 64064, 65792, 73502, 79156, 90464, 93548, 106912, 115136, 128128, 147004, 158312, 180928, 187096, 213824, 230272, 256256, 257257, 294008, 316624, 361856, 374192, 427648, 460544, 514514, 588016, 633248, 723712, 748384, 855296, 1029028, 1176032, 1266496, 1496768, 2058056, 2352064, 2532992, 2993536, 4116112, 4704128, 5065984, 5987072, 8232224, 9408256, 16464448, 32928896, 65857792]

約数ペア:

[(1, 65857792), (2, 32928896), (4, 16464448), (7, 9408256), (8, 8232224), (11, 5987072), (13, 5065984), (14, 4704128), (16, 4116112), (22, 2993536), (26, 2532992), (28, 2352064), (32, 2058056), (44, 1496768), (52, 1266496), (56, 1176032), (64, 1029028), (77, 855296), (88, 748384), (91, 723712), (104, 633248), (112, 588016), (128, 514514), (143, 460544), (154, 427648), (176, 374192), (182, 361856), (208, 316624), (224, 294008), (256, 257257), (257, 256256), (286, 230272), (308, 213824), (352, 187096), (364, 180928), (416, 158312), (448, 147004), (514, 128128), (572, 115136), (616, 106912), (704, 93548), (728, 90464), (832, 79156), (896, 73502), (1001, 65792), (1028, 64064), (1144, 57568), (1232, 53456), (1408, 46774), (1456, 45232), (1664, 39578), (1792, 36751), (1799, 36608), (2002, 32896), (2056, 32032), (2288, 28784), (2464, 26728), (2816, 23387), (2827, 23296), (2912, 22616), (3328, 19789), (3341, 19712), (3598, 18304), (4004, 16448), (4112, 16016), (4576, 14392), (4928, 13364), (5654, 11648), (5824, 11308), (6682, 9856), (7196, 9152), (8008, 8224)]