31243968

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 252

約数和(自身を含む): 110669832

約数和(自身を除く): 79425864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 63, 64, 72, 81, 82, 84, 96, 98, 108, 112, 123, 126, 144, 147, 162, 164, 168, 189, 192, 196, 216, 224, 243, 246, 252, 287, 288, 294, 324, 328, 336, 369, 378, 392, 432, 441, 448, 486, 492, 504, 567, 574, 576, 588, 648, 656, 672, 738, 756, 784, 861, 864, 882, 972, 984, 1008, 1107, 1134, 1148, 1176, 1296, 1312, 1323, 1344, 1476, 1512, 1568, 1701, 1722, 1728, 1764, 1944, 1968, 2009, 2016, 2214, 2268, 2296, 2352, 2583, 2592, 2624, 2646, 2952, 3024, 3136, 3321, 3402, 3444, 3528, 3888, 3936, 3969, 4018, 4032, 4428, 4536, 4592, 4704, 5166, 5184, 5292, 5904, 6027, 6048, 6642, 6804, 6888, 7056, 7749, 7776, 7872, 7938, 8036, 8856, 9072, 9184, 9408, 9963, 10332, 10584, 11808, 11907, 12054, 12096, 13284, 13608, 13776, 14112, 15498, 15552, 15876, 16072, 17712, 18081, 18144, 18368, 19926, 20664, 21168, 23247, 23616, 23814, 24108, 26568, 27216, 27552, 28224, 30996, 31752, 32144, 35424, 36162, 36288, 39852, 41328, 42336, 46494, 47628, 48216, 53136, 54243, 54432, 55104, 61992, 63504, 64288, 69741, 70848, 72324, 79704, 82656, 84672, 92988, 95256, 96432, 106272, 108486, 108864, 123984, 127008, 128576, 139482, 144648, 159408, 162729, 165312, 185976, 190512, 192864, 212544, 216972, 247968, 254016, 278964, 289296, 318816, 325458, 371952, 381024, 385728, 433944, 488187, 495936, 557928, 578592, 637632, 650916, 743904, 762048, 867888, 976374, 1115856, 1157184, 1301832, 1487808, 1735776, 1952748, 2231712, 2603664, 3471552, 3905496, 4463424, 5207328, 7810992, 10414656, 15621984, 31243968]

約数ペア:

[(1, 31243968), (2, 15621984), (3, 10414656), (4, 7810992), (6, 5207328), (7, 4463424), (8, 3905496), (9, 3471552), (12, 2603664), (14, 2231712), (16, 1952748), (18, 1735776), (21, 1487808), (24, 1301832), (27, 1157184), (28, 1115856), (32, 976374), (36, 867888), (41, 762048), (42, 743904), (48, 650916), (49, 637632), (54, 578592), (56, 557928), (63, 495936), (64, 488187), (72, 433944), (81, 385728), (82, 381024), (84, 371952), (96, 325458), (98, 318816), (108, 289296), (112, 278964), (123, 254016), (126, 247968), (144, 216972), (147, 212544), (162, 192864), (164, 190512), (168, 185976), (189, 165312), (192, 162729), (196, 159408), (216, 144648), (224, 139482), (243, 128576), (246, 127008), (252, 123984), (287, 108864), (288, 108486), (294, 106272), (324, 96432), (328, 95256), (336, 92988), (369, 84672), (378, 82656), (392, 79704), (432, 72324), (441, 70848), (448, 69741), (486, 64288), (492, 63504), (504, 61992), (567, 55104), (574, 54432), (576, 54243), (588, 53136), (648, 48216), (656, 47628), (672, 46494), (738, 42336), (756, 41328), (784, 39852), (861, 36288), (864, 36162), (882, 35424), (972, 32144), (984, 31752), (1008, 30996), (1107, 28224), (1134, 27552), (1148, 27216), (1176, 26568), (1296, 24108), (1312, 23814), (1323, 23616), (1344, 23247), (1476, 21168), (1512, 20664), (1568, 19926), (1701, 18368), (1722, 18144), (1728, 18081), (1764, 17712), (1944, 16072), (1968, 15876), (2009, 15552), (2016, 15498), (2214, 14112), (2268, 13776), (2296, 13608), (2352, 13284), (2583, 12096), (2592, 12054), (2624, 11907), (2646, 11808), (2952, 10584), (3024, 10332), (3136, 9963), (3321, 9408), (3402, 9184), (3444, 9072), (3528, 8856), (3888, 8036), (3936, 7938), (3969, 7872), (4018, 7776), (4032, 7749), (4428, 7056), (4536, 6888), (4592, 6804), (4704, 6642), (5166, 6048), (5184, 6027), (5292, 5904)]