68767776

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 216

約数和(自身を含む): 248727024

約数和(自身を除く): 179959248

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, 443, 462, 504, 528, 539, 588, 616, 672, 693, 784, 792, 882, 886, 924, 1008, 1056, 1078, 1176, 1232, 1329, 1386, 1568, 1584, 1617, 1764, 1772, 1848, 2016, 2156, 2352, 2464, 2658, 2772, 3101, 3168, 3234, 3528, 3544, 3696, 3987, 4312, 4704, 4851, 4873, 5316, 5544, 6202, 6468, 7056, 7088, 7392, 7974, 8624, 9303, 9702, 9746, 10632, 11088, 12404, 12936, 14112, 14176, 14619, 15948, 17248, 18606, 19404, 19492, 21264, 21707, 22176, 24808, 25872, 27909, 29238, 31896, 34111, 37212, 38808, 38984, 42528, 43414, 43857, 49616, 51744, 55818, 58476, 63792, 65121, 68222, 74424, 77616, 77968, 86828, 87714, 99232, 102333, 111636, 116952, 127584, 130242, 136444, 148848, 155232, 155936, 173656, 175428, 195363, 204666, 223272, 233904, 238777, 260484, 272888, 297696, 306999, 347312, 350856, 390726, 409332, 446544, 467808, 477554, 520968, 545776, 613998, 694624, 701712, 716331, 781452, 818664, 893088, 955108, 1041936, 1091552, 1227996, 1403424, 1432662, 1562904, 1637328, 1910216, 2083872, 2148993, 2455992, 2865324, 3125808, 3274656, 3820432, 4297986, 4911984, 5730648, 6251616, 7640864, 8595972, 9823968, 11461296, 17191944, 22922592, 34383888, 68767776]

約数ペア:

[(1, 68767776), (2, 34383888), (3, 22922592), (4, 17191944), (6, 11461296), (7, 9823968), (8, 8595972), (9, 7640864), (11, 6251616), (12, 5730648), (14, 4911984), (16, 4297986), (18, 3820432), (21, 3274656), (22, 3125808), (24, 2865324), (28, 2455992), (32, 2148993), (33, 2083872), (36, 1910216), (42, 1637328), (44, 1562904), (48, 1432662), (49, 1403424), (56, 1227996), (63, 1091552), (66, 1041936), (72, 955108), (77, 893088), (84, 818664), (88, 781452), (96, 716331), (98, 701712), (99, 694624), (112, 613998), (126, 545776), (132, 520968), (144, 477554), (147, 467808), (154, 446544), (168, 409332), (176, 390726), (196, 350856), (198, 347312), (224, 306999), (231, 297696), (252, 272888), (264, 260484), (288, 238777), (294, 233904), (308, 223272), (336, 204666), (352, 195363), (392, 175428), (396, 173656), (441, 155936), (443, 155232), (462, 148848), (504, 136444), (528, 130242), (539, 127584), (588, 116952), (616, 111636), (672, 102333), (693, 99232), (784, 87714), (792, 86828), (882, 77968), (886, 77616), (924, 74424), (1008, 68222), (1056, 65121), (1078, 63792), (1176, 58476), (1232, 55818), (1329, 51744), (1386, 49616), (1568, 43857), (1584, 43414), (1617, 42528), (1764, 38984), (1772, 38808), (1848, 37212), (2016, 34111), (2156, 31896), (2352, 29238), (2464, 27909), (2658, 25872), (2772, 24808), (3101, 22176), (3168, 21707), (3234, 21264), (3528, 19492), (3544, 19404), (3696, 18606), (3987, 17248), (4312, 15948), (4704, 14619), (4851, 14176), (4873, 14112), (5316, 12936), (5544, 12404), (6202, 11088), (6468, 10632), (7056, 9746), (7088, 9702), (7392, 9303), (7974, 8624)]