81105024

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 290626560

約数和(自身を除く): 209521536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 211, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 384, 416, 422, 429, 448, 462, 528, 546, 572, 616, 624, 633, 672, 704, 728, 832, 844, 858, 896, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1266, 1344, 1408, 1456, 1477, 1664, 1688, 1716, 1848, 2002, 2112, 2184, 2288, 2321, 2464, 2496, 2532, 2688, 2743, 2912, 2954, 3003, 3376, 3432, 3696, 4004, 4224, 4368, 4431, 4576, 4642, 4928, 4992, 5064, 5486, 5824, 5908, 6006, 6752, 6864, 6963, 7392, 8008, 8229, 8736, 8862, 9152, 9284, 9856, 10128, 10972, 11648, 11816, 12012, 13504, 13728, 13926, 14784, 16016, 16247, 16458, 17472, 17724, 18304, 18568, 19201, 20256, 21944, 23632, 24024, 27008, 27456, 27852, 29568, 30173, 32032, 32494, 32916, 34944, 35448, 37136, 38402, 40512, 43888, 47264, 48048, 48741, 54912, 55704, 57603, 60346, 64064, 64988, 65832, 70896, 74272, 76804, 81024, 87776, 90519, 94528, 96096, 97482, 111408, 115206, 120692, 128128, 129976, 131664, 141792, 148544, 153608, 175552, 181038, 189056, 192192, 194964, 211211, 222816, 230412, 241384, 259952, 263328, 283584, 297088, 307216, 351104, 362076, 384384, 389928, 422422, 445632, 460824, 482768, 519904, 526656, 567168, 614432, 633633, 724152, 779856, 844844, 891264, 921648, 965536, 1039808, 1053312, 1228864, 1267266, 1448304, 1559712, 1689688, 1843296, 1931072, 2079616, 2457728, 2534532, 2896608, 3119424, 3379376, 3686592, 3862144, 5069064, 5793216, 6238848, 6758752, 7373184, 10138128, 11586432, 13517504, 20276256, 27035008, 40552512, 81105024]

約数ペア:

[(1, 81105024), (2, 40552512), (3, 27035008), (4, 20276256), (6, 13517504), (7, 11586432), (8, 10138128), (11, 7373184), (12, 6758752), (13, 6238848), (14, 5793216), (16, 5069064), (21, 3862144), (22, 3686592), (24, 3379376), (26, 3119424), (28, 2896608), (32, 2534532), (33, 2457728), (39, 2079616), (42, 1931072), (44, 1843296), (48, 1689688), (52, 1559712), (56, 1448304), (64, 1267266), (66, 1228864), (77, 1053312), (78, 1039808), (84, 965536), (88, 921648), (91, 891264), (96, 844844), (104, 779856), (112, 724152), (128, 633633), (132, 614432), (143, 567168), (154, 526656), (156, 519904), (168, 482768), (176, 460824), (182, 445632), (192, 422422), (208, 389928), (211, 384384), (224, 362076), (231, 351104), (264, 307216), (273, 297088), (286, 283584), (308, 263328), (312, 259952), (336, 241384), (352, 230412), (364, 222816), (384, 211211), (416, 194964), (422, 192192), (429, 189056), (448, 181038), (462, 175552), (528, 153608), (546, 148544), (572, 141792), (616, 131664), (624, 129976), (633, 128128), (672, 120692), (704, 115206), (728, 111408), (832, 97482), (844, 96096), (858, 94528), (896, 90519), (924, 87776), (1001, 81024), (1056, 76804), (1092, 74272), (1144, 70896), (1232, 65832), (1248, 64988), (1266, 64064), (1344, 60346), (1408, 57603), (1456, 55704), (1477, 54912), (1664, 48741), (1688, 48048), (1716, 47264), (1848, 43888), (2002, 40512), (2112, 38402), (2184, 37136), (2288, 35448), (2321, 34944), (2464, 32916), (2496, 32494), (2532, 32032), (2688, 30173), (2743, 29568), (2912, 27852), (2954, 27456), (3003, 27008), (3376, 24024), (3432, 23632), (3696, 21944), (4004, 20256), (4224, 19201), (4368, 18568), (4431, 18304), (4576, 17724), (4642, 17472), (4928, 16458), (4992, 16247), (5064, 16016), (5486, 14784), (5824, 13926), (5908, 13728), (6006, 13504), (6752, 12012), (6864, 11816), (6963, 11648), (7392, 10972), (8008, 10128), (8229, 9856), (8736, 9284), (8862, 9152)]