81403392

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 253769472

約数和(自身を除く): 172366080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 113, 128, 134, 168, 192, 201, 224, 226, 256, 268, 336, 339, 384, 402, 448, 452, 469, 512, 536, 672, 678, 768, 791, 804, 896, 904, 938, 1072, 1344, 1356, 1407, 1536, 1582, 1608, 1792, 1808, 1876, 2144, 2373, 2688, 2712, 2814, 3164, 3216, 3584, 3616, 3752, 4288, 4746, 5376, 5424, 5628, 6328, 6432, 7232, 7504, 7571, 8576, 9492, 10752, 10848, 11256, 12656, 12864, 14464, 15008, 15142, 17152, 18984, 21696, 22512, 22713, 25312, 25728, 28928, 30016, 30284, 34304, 37968, 43392, 45024, 45426, 50624, 51456, 52997, 57856, 60032, 60568, 75936, 86784, 90048, 90852, 101248, 102912, 105994, 120064, 121136, 151872, 158991, 173568, 180096, 181704, 202496, 211988, 240128, 242272, 303744, 317982, 360192, 363408, 404992, 423976, 484544, 607488, 635964, 720384, 726816, 847952, 969088, 1214976, 1271928, 1453632, 1695904, 1938176, 2543856, 2907264, 3391808, 3876352, 5087712, 5814528, 6783616, 10175424, 11629056, 13567232, 20350848, 27134464, 40701696, 81403392]

約数ペア:

[(1, 81403392), (2, 40701696), (3, 27134464), (4, 20350848), (6, 13567232), (7, 11629056), (8, 10175424), (12, 6783616), (14, 5814528), (16, 5087712), (21, 3876352), (24, 3391808), (28, 2907264), (32, 2543856), (42, 1938176), (48, 1695904), (56, 1453632), (64, 1271928), (67, 1214976), (84, 969088), (96, 847952), (112, 726816), (113, 720384), (128, 635964), (134, 607488), (168, 484544), (192, 423976), (201, 404992), (224, 363408), (226, 360192), (256, 317982), (268, 303744), (336, 242272), (339, 240128), (384, 211988), (402, 202496), (448, 181704), (452, 180096), (469, 173568), (512, 158991), (536, 151872), (672, 121136), (678, 120064), (768, 105994), (791, 102912), (804, 101248), (896, 90852), (904, 90048), (938, 86784), (1072, 75936), (1344, 60568), (1356, 60032), (1407, 57856), (1536, 52997), (1582, 51456), (1608, 50624), (1792, 45426), (1808, 45024), (1876, 43392), (2144, 37968), (2373, 34304), (2688, 30284), (2712, 30016), (2814, 28928), (3164, 25728), (3216, 25312), (3584, 22713), (3616, 22512), (3752, 21696), (4288, 18984), (4746, 17152), (5376, 15142), (5424, 15008), (5628, 14464), (6328, 12864), (6432, 12656), (7232, 11256), (7504, 10848), (7571, 10752), (8576, 9492)]