81949824

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 267321600

約数和(自身を除く): 185371776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 128, 132, 144, 174, 176, 192, 198, 223, 232, 261, 264, 288, 319, 348, 352, 384, 396, 446, 464, 522, 528, 576, 638, 669, 696, 704, 792, 892, 928, 957, 1044, 1056, 1152, 1276, 1338, 1392, 1408, 1584, 1784, 1856, 1914, 2007, 2088, 2112, 2453, 2552, 2676, 2784, 2871, 3168, 3568, 3712, 3828, 4014, 4176, 4224, 4906, 5104, 5352, 5568, 5742, 6336, 6467, 7136, 7359, 7656, 8028, 8352, 9812, 10208, 10704, 11136, 11484, 12672, 12934, 14272, 14718, 15312, 16056, 16704, 19401, 19624, 20416, 21408, 22077, 22968, 25868, 28544, 29436, 30624, 32112, 33408, 38802, 39248, 40832, 42816, 44154, 45936, 51736, 58203, 58872, 61248, 64224, 71137, 77604, 78496, 85632, 88308, 91872, 103472, 116406, 117744, 122496, 128448, 142274, 155208, 156992, 176616, 183744, 206944, 213411, 232812, 235488, 256896, 284548, 310416, 313984, 353232, 367488, 413888, 426822, 465624, 470976, 569096, 620832, 640233, 706464, 827776, 853644, 931248, 941952, 1138192, 1241664, 1280466, 1412928, 1707288, 1862496, 2276384, 2483328, 2560932, 2825856, 3414576, 3724992, 4552768, 5121864, 6829152, 7449984, 9105536, 10243728, 13658304, 20487456, 27316608, 40974912, 81949824]

約数ペア:

[(1, 81949824), (2, 40974912), (3, 27316608), (4, 20487456), (6, 13658304), (8, 10243728), (9, 9105536), (11, 7449984), (12, 6829152), (16, 5121864), (18, 4552768), (22, 3724992), (24, 3414576), (29, 2825856), (32, 2560932), (33, 2483328), (36, 2276384), (44, 1862496), (48, 1707288), (58, 1412928), (64, 1280466), (66, 1241664), (72, 1138192), (87, 941952), (88, 931248), (96, 853644), (99, 827776), (116, 706464), (128, 640233), (132, 620832), (144, 569096), (174, 470976), (176, 465624), (192, 426822), (198, 413888), (223, 367488), (232, 353232), (261, 313984), (264, 310416), (288, 284548), (319, 256896), (348, 235488), (352, 232812), (384, 213411), (396, 206944), (446, 183744), (464, 176616), (522, 156992), (528, 155208), (576, 142274), (638, 128448), (669, 122496), (696, 117744), (704, 116406), (792, 103472), (892, 91872), (928, 88308), (957, 85632), (1044, 78496), (1056, 77604), (1152, 71137), (1276, 64224), (1338, 61248), (1392, 58872), (1408, 58203), (1584, 51736), (1784, 45936), (1856, 44154), (1914, 42816), (2007, 40832), (2088, 39248), (2112, 38802), (2453, 33408), (2552, 32112), (2676, 30624), (2784, 29436), (2871, 28544), (3168, 25868), (3568, 22968), (3712, 22077), (3828, 21408), (4014, 20416), (4176, 19624), (4224, 19401), (4906, 16704), (5104, 16056), (5352, 15312), (5568, 14718), (5742, 14272), (6336, 12934), (6467, 12672), (7136, 11484), (7359, 11136), (7656, 10704), (8028, 10208), (8352, 9812)]