72057048

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 212751360

約数和(自身を除く): 140694312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 497, 568, 588, 852, 863, 994, 1176, 1491, 1704, 1726, 1988, 2589, 2982, 3452, 3479, 3976, 5178, 5964, 6041, 6904, 6958, 10356, 10437, 11928, 12082, 13916, 18123, 20712, 20874, 24164, 27832, 36246, 41748, 42287, 48328, 61273, 72492, 83496, 84574, 122546, 126861, 144984, 169148, 183819, 245092, 253722, 338296, 367638, 428911, 490184, 507444, 735276, 857822, 1014888, 1286733, 1470552, 1715644, 2573466, 3002377, 3431288, 5146932, 6004754, 9007131, 10293864, 12009508, 18014262, 24019016, 36028524, 72057048]

約数ペア:

[(1, 72057048), (2, 36028524), (3, 24019016), (4, 18014262), (6, 12009508), (7, 10293864), (8, 9007131), (12, 6004754), (14, 5146932), (21, 3431288), (24, 3002377), (28, 2573466), (42, 1715644), (49, 1470552), (56, 1286733), (71, 1014888), (84, 857822), (98, 735276), (142, 507444), (147, 490184), (168, 428911), (196, 367638), (213, 338296), (284, 253722), (294, 245092), (392, 183819), (426, 169148), (497, 144984), (568, 126861), (588, 122546), (852, 84574), (863, 83496), (994, 72492), (1176, 61273), (1491, 48328), (1704, 42287), (1726, 41748), (1988, 36246), (2589, 27832), (2982, 24164), (3452, 20874), (3479, 20712), (3976, 18123), (5178, 13916), (5964, 12082), (6041, 11928), (6904, 10437), (6958, 10356)]