81574416

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 180

約数和(自身を含む): 289985904

約数和(自身を除く): 208411488

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, 1051, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2102, 2156, 2352, 2772, 3153, 3234, 3528, 3696, 4204, 4312, 4851, 5544, 6306, 6468, 7056, 7357, 8408, 8624, 9459, 9702, 11088, 11561, 12612, 12936, 14714, 16816, 18918, 19404, 22071, 23122, 25224, 25872, 29428, 34683, 37836, 38808, 44142, 46244, 50448, 51499, 58856, 66213, 69366, 75672, 77616, 80927, 88284, 92488, 102998, 104049, 117712, 132426, 138732, 151344, 154497, 161854, 176568, 184976, 205996, 208098, 242781, 264852, 277464, 308994, 323708, 353136, 411992, 416196, 463491, 485562, 529704, 554928, 566489, 617988, 647416, 728343, 823984, 832392, 926982, 971124, 1059408, 1132978, 1235976, 1294832, 1456686, 1664784, 1699467, 1853964, 1942248, 2265956, 2471952, 2913372, 3398934, 3707928, 3884496, 4531912, 5098401, 5826744, 6797868, 7415856, 9063824, 10196802, 11653488, 13595736, 20393604, 27191472, 40787208, 81574416]

約数ペア:

[(1, 81574416), (2, 40787208), (3, 27191472), (4, 20393604), (6, 13595736), (7, 11653488), (8, 10196802), (9, 9063824), (11, 7415856), (12, 6797868), (14, 5826744), (16, 5098401), (18, 4531912), (21, 3884496), (22, 3707928), (24, 3398934), (28, 2913372), (33, 2471952), (36, 2265956), (42, 1942248), (44, 1853964), (48, 1699467), (49, 1664784), (56, 1456686), (63, 1294832), (66, 1235976), (72, 1132978), (77, 1059408), (84, 971124), (88, 926982), (98, 832392), (99, 823984), (112, 728343), (126, 647416), (132, 617988), (144, 566489), (147, 554928), (154, 529704), (168, 485562), (176, 463491), (196, 416196), (198, 411992), (231, 353136), (252, 323708), (264, 308994), (294, 277464), (308, 264852), (336, 242781), (392, 208098), (396, 205996), (441, 184976), (462, 176568), (504, 161854), (528, 154497), (539, 151344), (588, 138732), (616, 132426), (693, 117712), (784, 104049), (792, 102998), (882, 92488), (924, 88284), (1008, 80927), (1051, 77616), (1078, 75672), (1176, 69366), (1232, 66213), (1386, 58856), (1584, 51499), (1617, 50448), (1764, 46244), (1848, 44142), (2102, 38808), (2156, 37836), (2352, 34683), (2772, 29428), (3153, 25872), (3234, 25224), (3528, 23122), (3696, 22071), (4204, 19404), (4312, 18918), (4851, 16816), (5544, 14714), (6306, 12936), (6468, 12612), (7056, 11561), (7357, 11088), (8408, 9702), (8624, 9459)]