68047616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 175816704

約数和(自身を除く): 107769088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 127, 128, 161, 182, 184, 208, 224, 254, 256, 299, 322, 364, 368, 416, 448, 508, 598, 644, 728, 736, 832, 889, 896, 1016, 1196, 1288, 1456, 1472, 1651, 1664, 1778, 1792, 2032, 2093, 2392, 2576, 2912, 2921, 2944, 3302, 3328, 3556, 4064, 4186, 4784, 5152, 5824, 5842, 5888, 6604, 7112, 8128, 8372, 9568, 10304, 11557, 11648, 11684, 13208, 14224, 16256, 16744, 19136, 20447, 20608, 23114, 23296, 23368, 26416, 28448, 32512, 33488, 37973, 38272, 40894, 41216, 46228, 46736, 52832, 56896, 66976, 75946, 76544, 81788, 92456, 93472, 105664, 113792, 133952, 151892, 163576, 184912, 186944, 211328, 227584, 265811, 267904, 303784, 327152, 369824, 373888, 422656, 531622, 535808, 607568, 654304, 739648, 747776, 1063244, 1215136, 1308608, 1479296, 2126488, 2430272, 2617216, 2958592, 4252976, 4860544, 5234432, 8505952, 9721088, 17011904, 34023808, 68047616]

約数ペア:

[(1, 68047616), (2, 34023808), (4, 17011904), (7, 9721088), (8, 8505952), (13, 5234432), (14, 4860544), (16, 4252976), (23, 2958592), (26, 2617216), (28, 2430272), (32, 2126488), (46, 1479296), (52, 1308608), (56, 1215136), (64, 1063244), (91, 747776), (92, 739648), (104, 654304), (112, 607568), (127, 535808), (128, 531622), (161, 422656), (182, 373888), (184, 369824), (208, 327152), (224, 303784), (254, 267904), (256, 265811), (299, 227584), (322, 211328), (364, 186944), (368, 184912), (416, 163576), (448, 151892), (508, 133952), (598, 113792), (644, 105664), (728, 93472), (736, 92456), (832, 81788), (889, 76544), (896, 75946), (1016, 66976), (1196, 56896), (1288, 52832), (1456, 46736), (1472, 46228), (1651, 41216), (1664, 40894), (1778, 38272), (1792, 37973), (2032, 33488), (2093, 32512), (2392, 28448), (2576, 26416), (2912, 23368), (2921, 23296), (2944, 23114), (3302, 20608), (3328, 20447), (3556, 19136), (4064, 16744), (4186, 16256), (4784, 14224), (5152, 13208), (5824, 11684), (5842, 11648), (5888, 11557), (6604, 10304), (7112, 9568), (8128, 8372)]