81186336

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 216

約数和(自身を含む): 293542704

約数和(自身を除く): 212356368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 462, 504, 523, 528, 539, 588, 616, 672, 693, 784, 792, 882, 924, 1008, 1046, 1056, 1078, 1176, 1232, 1386, 1568, 1569, 1584, 1617, 1764, 1848, 2016, 2092, 2156, 2352, 2464, 2772, 3138, 3168, 3234, 3528, 3661, 3696, 4184, 4312, 4704, 4707, 4851, 5544, 5753, 6276, 6468, 7056, 7322, 7392, 8368, 8624, 9414, 9702, 10983, 11088, 11506, 12552, 12936, 14112, 14644, 16736, 17248, 17259, 18828, 19404, 21966, 22176, 23012, 25104, 25627, 25872, 29288, 32949, 34518, 37656, 38808, 40271, 43932, 46024, 50208, 51254, 51744, 51777, 58576, 65898, 69036, 75312, 76881, 77616, 80542, 87864, 92048, 102508, 103554, 117152, 120813, 131796, 138072, 150624, 153762, 155232, 161084, 175728, 184096, 205016, 207108, 230643, 241626, 263592, 276144, 281897, 307524, 322168, 351456, 362439, 410032, 414216, 461286, 483252, 527184, 552288, 563794, 615048, 644336, 724878, 820064, 828432, 845691, 922572, 966504, 1054368, 1127588, 1230096, 1288672, 1449756, 1656864, 1691382, 1845144, 1933008, 2255176, 2460192, 2537073, 2899512, 3382764, 3690288, 3866016, 4510352, 5074146, 5799024, 6765528, 7380576, 9020704, 10148292, 11598048, 13531056, 20296584, 27062112, 40593168, 81186336]

約数ペア:

[(1, 81186336), (2, 40593168), (3, 27062112), (4, 20296584), (6, 13531056), (7, 11598048), (8, 10148292), (9, 9020704), (11, 7380576), (12, 6765528), (14, 5799024), (16, 5074146), (18, 4510352), (21, 3866016), (22, 3690288), (24, 3382764), (28, 2899512), (32, 2537073), (33, 2460192), (36, 2255176), (42, 1933008), (44, 1845144), (48, 1691382), (49, 1656864), (56, 1449756), (63, 1288672), (66, 1230096), (72, 1127588), (77, 1054368), (84, 966504), (88, 922572), (96, 845691), (98, 828432), (99, 820064), (112, 724878), (126, 644336), (132, 615048), (144, 563794), (147, 552288), (154, 527184), (168, 483252), (176, 461286), (196, 414216), (198, 410032), (224, 362439), (231, 351456), (252, 322168), (264, 307524), (288, 281897), (294, 276144), (308, 263592), (336, 241626), (352, 230643), (392, 207108), (396, 205016), (441, 184096), (462, 175728), (504, 161084), (523, 155232), (528, 153762), (539, 150624), (588, 138072), (616, 131796), (672, 120813), (693, 117152), (784, 103554), (792, 102508), (882, 92048), (924, 87864), (1008, 80542), (1046, 77616), (1056, 76881), (1078, 75312), (1176, 69036), (1232, 65898), (1386, 58576), (1568, 51777), (1569, 51744), (1584, 51254), (1617, 50208), (1764, 46024), (1848, 43932), (2016, 40271), (2092, 38808), (2156, 37656), (2352, 34518), (2464, 32949), (2772, 29288), (3138, 25872), (3168, 25627), (3234, 25104), (3528, 23012), (3661, 22176), (3696, 21966), (4184, 19404), (4312, 18828), (4704, 17259), (4707, 17248), (4851, 16736), (5544, 14644), (5753, 14112), (6276, 12936), (6468, 12552), (7056, 11506), (7322, 11088), (7392, 10983), (8368, 9702), (8624, 9414)]