51398208

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 162260280

約数和(自身を除く): 110862072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 181, 192, 204, 232, 261, 272, 288, 306, 348, 362, 408, 464, 493, 522, 543, 544, 576, 612, 696, 724, 816, 928, 986, 1044, 1086, 1088, 1224, 1392, 1448, 1479, 1629, 1632, 1856, 1972, 2088, 2172, 2448, 2784, 2896, 2958, 3077, 3258, 3264, 3944, 4176, 4344, 4437, 4896, 5249, 5568, 5792, 5916, 6154, 6516, 7888, 8352, 8688, 8874, 9231, 9792, 10498, 11584, 11832, 12308, 13032, 15747, 15776, 16704, 17376, 17748, 18462, 20996, 23664, 24616, 26064, 27693, 31494, 31552, 34752, 35496, 36924, 41992, 47241, 47328, 49232, 52128, 55386, 62988, 70992, 73848, 83984, 89233, 94482, 94656, 98464, 104256, 110772, 125976, 141984, 147696, 167968, 178466, 188964, 196928, 221544, 251952, 267699, 283968, 295392, 335936, 356932, 377928, 443088, 503904, 535398, 590784, 713864, 755856, 803097, 886176, 1007808, 1070796, 1427728, 1511712, 1606194, 1772352, 2141592, 2855456, 3023424, 3212388, 4283184, 5710912, 6424776, 8566368, 12849552, 17132736, 25699104, 51398208]

約数ペア:

[(1, 51398208), (2, 25699104), (3, 17132736), (4, 12849552), (6, 8566368), (8, 6424776), (9, 5710912), (12, 4283184), (16, 3212388), (17, 3023424), (18, 2855456), (24, 2141592), (29, 1772352), (32, 1606194), (34, 1511712), (36, 1427728), (48, 1070796), (51, 1007808), (58, 886176), (64, 803097), (68, 755856), (72, 713864), (87, 590784), (96, 535398), (102, 503904), (116, 443088), (136, 377928), (144, 356932), (153, 335936), (174, 295392), (181, 283968), (192, 267699), (204, 251952), (232, 221544), (261, 196928), (272, 188964), (288, 178466), (306, 167968), (348, 147696), (362, 141984), (408, 125976), (464, 110772), (493, 104256), (522, 98464), (543, 94656), (544, 94482), (576, 89233), (612, 83984), (696, 73848), (724, 70992), (816, 62988), (928, 55386), (986, 52128), (1044, 49232), (1086, 47328), (1088, 47241), (1224, 41992), (1392, 36924), (1448, 35496), (1479, 34752), (1629, 31552), (1632, 31494), (1856, 27693), (1972, 26064), (2088, 24616), (2172, 23664), (2448, 20996), (2784, 18462), (2896, 17748), (2958, 17376), (3077, 16704), (3258, 15776), (3264, 15747), (3944, 13032), (4176, 12308), (4344, 11832), (4437, 11584), (4896, 10498), (5249, 9792), (5568, 9231), (5792, 8874), (5916, 8688), (6154, 8352), (6516, 7888)]