71472576

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 225161856

約数和(自身を除く): 153689280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 107, 112, 142, 147, 168, 192, 196, 213, 214, 224, 284, 294, 321, 336, 392, 426, 428, 448, 497, 568, 588, 642, 672, 749, 784, 852, 856, 994, 1136, 1176, 1284, 1344, 1491, 1498, 1568, 1704, 1712, 1988, 2247, 2272, 2352, 2568, 2982, 2996, 3136, 3408, 3424, 3479, 3976, 4494, 4544, 4704, 5136, 5243, 5964, 5992, 6816, 6848, 6958, 7597, 7952, 8988, 9408, 10272, 10437, 10486, 11928, 11984, 13632, 13916, 15194, 15729, 15904, 17976, 20544, 20874, 20972, 22791, 23856, 23968, 27832, 30388, 31458, 31808, 35952, 41748, 41944, 45582, 47712, 47936, 53179, 55664, 60776, 62916, 71904, 83496, 83888, 91164, 95424, 106358, 111328, 121552, 125832, 143808, 159537, 166992, 167776, 182328, 212716, 222656, 243104, 251664, 319074, 333984, 335552, 364656, 372253, 425432, 486208, 503328, 638148, 667968, 729312, 744506, 850864, 1006656, 1116759, 1276296, 1458624, 1489012, 1701728, 2233518, 2552592, 2978024, 3403456, 4467036, 5105184, 5956048, 8934072, 10210368, 11912096, 17868144, 23824192, 35736288, 71472576]

約数ペア:

[(1, 71472576), (2, 35736288), (3, 23824192), (4, 17868144), (6, 11912096), (7, 10210368), (8, 8934072), (12, 5956048), (14, 5105184), (16, 4467036), (21, 3403456), (24, 2978024), (28, 2552592), (32, 2233518), (42, 1701728), (48, 1489012), (49, 1458624), (56, 1276296), (64, 1116759), (71, 1006656), (84, 850864), (96, 744506), (98, 729312), (107, 667968), (112, 638148), (142, 503328), (147, 486208), (168, 425432), (192, 372253), (196, 364656), (213, 335552), (214, 333984), (224, 319074), (284, 251664), (294, 243104), (321, 222656), (336, 212716), (392, 182328), (426, 167776), (428, 166992), (448, 159537), (497, 143808), (568, 125832), (588, 121552), (642, 111328), (672, 106358), (749, 95424), (784, 91164), (852, 83888), (856, 83496), (994, 71904), (1136, 62916), (1176, 60776), (1284, 55664), (1344, 53179), (1491, 47936), (1498, 47712), (1568, 45582), (1704, 41944), (1712, 41748), (1988, 35952), (2247, 31808), (2272, 31458), (2352, 30388), (2568, 27832), (2982, 23968), (2996, 23856), (3136, 22791), (3408, 20972), (3424, 20874), (3479, 20544), (3976, 17976), (4494, 15904), (4544, 15729), (4704, 15194), (5136, 13916), (5243, 13632), (5964, 11984), (5992, 11928), (6816, 10486), (6848, 10437), (6958, 10272), (7597, 9408), (7952, 8988)]