81482016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 272111616

約数和(自身を除く): 190629600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 73, 77, 84, 88, 96, 112, 132, 146, 151, 154, 168, 176, 219, 224, 231, 264, 292, 302, 308, 336, 352, 438, 453, 462, 511, 528, 584, 604, 616, 672, 803, 876, 906, 924, 1022, 1056, 1057, 1168, 1208, 1232, 1533, 1606, 1661, 1752, 1812, 1848, 2044, 2114, 2336, 2409, 2416, 2464, 3066, 3171, 3212, 3322, 3504, 3624, 3696, 4088, 4228, 4818, 4832, 4983, 5621, 6132, 6342, 6424, 6644, 7008, 7248, 7392, 8176, 8456, 9636, 9966, 11023, 11242, 11627, 12264, 12684, 12848, 13288, 14496, 16352, 16863, 16912, 19272, 19932, 22046, 22484, 23254, 24528, 25368, 25696, 26576, 33069, 33726, 33824, 34881, 38544, 39864, 44092, 44968, 46508, 49056, 50736, 53152, 66138, 67452, 69762, 77088, 77161, 79728, 88184, 89936, 93016, 101472, 121253, 132276, 134904, 139524, 154322, 159456, 176368, 179872, 186032, 231483, 242506, 264552, 269808, 279048, 308644, 352736, 363759, 372064, 462966, 485012, 529104, 539616, 558096, 617288, 727518, 848771, 925932, 970024, 1058208, 1116192, 1234576, 1455036, 1697542, 1851864, 1940048, 2469152, 2546313, 2910072, 3395084, 3703728, 3880096, 5092626, 5820144, 6790168, 7407456, 10185252, 11640288, 13580336, 20370504, 27160672, 40741008, 81482016]

約数ペア:

[(1, 81482016), (2, 40741008), (3, 27160672), (4, 20370504), (6, 13580336), (7, 11640288), (8, 10185252), (11, 7407456), (12, 6790168), (14, 5820144), (16, 5092626), (21, 3880096), (22, 3703728), (24, 3395084), (28, 2910072), (32, 2546313), (33, 2469152), (42, 1940048), (44, 1851864), (48, 1697542), (56, 1455036), (66, 1234576), (73, 1116192), (77, 1058208), (84, 970024), (88, 925932), (96, 848771), (112, 727518), (132, 617288), (146, 558096), (151, 539616), (154, 529104), (168, 485012), (176, 462966), (219, 372064), (224, 363759), (231, 352736), (264, 308644), (292, 279048), (302, 269808), (308, 264552), (336, 242506), (352, 231483), (438, 186032), (453, 179872), (462, 176368), (511, 159456), (528, 154322), (584, 139524), (604, 134904), (616, 132276), (672, 121253), (803, 101472), (876, 93016), (906, 89936), (924, 88184), (1022, 79728), (1056, 77161), (1057, 77088), (1168, 69762), (1208, 67452), (1232, 66138), (1533, 53152), (1606, 50736), (1661, 49056), (1752, 46508), (1812, 44968), (1848, 44092), (2044, 39864), (2114, 38544), (2336, 34881), (2409, 33824), (2416, 33726), (2464, 33069), (3066, 26576), (3171, 25696), (3212, 25368), (3322, 24528), (3504, 23254), (3624, 22484), (3696, 22046), (4088, 19932), (4228, 19272), (4818, 16912), (4832, 16863), (4983, 16352), (5621, 14496), (6132, 13288), (6342, 12848), (6424, 12684), (6644, 12264), (7008, 11627), (7248, 11242), (7392, 11023), (8176, 9966), (8456, 9636)]