81419184

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 180

約数和(自身を含む): 289434600

約数和(自身を除く): 208015416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1049, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2098, 2156, 2352, 2772, 3147, 3234, 3528, 3696, 4196, 4312, 4851, 5544, 6294, 6468, 7056, 7343, 8392, 8624, 9441, 9702, 11088, 11539, 12588, 12936, 14686, 16784, 18882, 19404, 22029, 23078, 25176, 25872, 29372, 34617, 37764, 38808, 44058, 46156, 50352, 51401, 58744, 66087, 69234, 75528, 77616, 80773, 88116, 92312, 102802, 103851, 117488, 132174, 138468, 151056, 154203, 161546, 176232, 184624, 205604, 207702, 242319, 264348, 276936, 308406, 323092, 352464, 411208, 415404, 462609, 484638, 528696, 553872, 565411, 616812, 646184, 726957, 822416, 830808, 925218, 969276, 1057392, 1130822, 1233624, 1292368, 1453914, 1661616, 1696233, 1850436, 1938552, 2261644, 2467248, 2907828, 3392466, 3700872, 3877104, 4523288, 5088699, 5815656, 6784932, 7401744, 9046576, 10177398, 11631312, 13569864, 20354796, 27139728, 40709592, 81419184]

約数ペア:

[(1, 81419184), (2, 40709592), (3, 27139728), (4, 20354796), (6, 13569864), (7, 11631312), (8, 10177398), (9, 9046576), (11, 7401744), (12, 6784932), (14, 5815656), (16, 5088699), (18, 4523288), (21, 3877104), (22, 3700872), (24, 3392466), (28, 2907828), (33, 2467248), (36, 2261644), (42, 1938552), (44, 1850436), (48, 1696233), (49, 1661616), (56, 1453914), (63, 1292368), (66, 1233624), (72, 1130822), (77, 1057392), (84, 969276), (88, 925218), (98, 830808), (99, 822416), (112, 726957), (126, 646184), (132, 616812), (144, 565411), (147, 553872), (154, 528696), (168, 484638), (176, 462609), (196, 415404), (198, 411208), (231, 352464), (252, 323092), (264, 308406), (294, 276936), (308, 264348), (336, 242319), (392, 207702), (396, 205604), (441, 184624), (462, 176232), (504, 161546), (528, 154203), (539, 151056), (588, 138468), (616, 132174), (693, 117488), (784, 103851), (792, 102802), (882, 92312), (924, 88116), (1008, 80773), (1049, 77616), (1078, 75528), (1176, 69234), (1232, 66087), (1386, 58744), (1584, 51401), (1617, 50352), (1764, 46156), (1848, 44058), (2098, 38808), (2156, 37764), (2352, 34617), (2772, 29372), (3147, 25872), (3234, 25176), (3528, 23078), (3696, 22029), (4196, 19404), (4312, 18882), (4851, 16784), (5544, 14686), (6294, 12936), (6468, 12588), (7056, 11539), (7343, 11088), (8392, 9702), (8624, 9441)]