67520432

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 60

約数和(自身を含む): 154449936

約数和(自身を除く): 86929504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1213, 1988, 2426, 3479, 3976, 4852, 6958, 7952, 8491, 9704, 13916, 16982, 19408, 27832, 33964, 55664, 59437, 67928, 86123, 118874, 135856, 172246, 237748, 344492, 475496, 602861, 688984, 950992, 1205722, 1377968, 2411444, 4220027, 4822888, 8440054, 9645776, 16880108, 33760216, 67520432]

約数ペア:

[(1, 67520432), (2, 33760216), (4, 16880108), (7, 9645776), (8, 8440054), (14, 4822888), (16, 4220027), (28, 2411444), (49, 1377968), (56, 1205722), (71, 950992), (98, 688984), (112, 602861), (142, 475496), (196, 344492), (284, 237748), (392, 172246), (497, 135856), (568, 118874), (784, 86123), (994, 67928), (1136, 59437), (1213, 55664), (1988, 33964), (2426, 27832), (3479, 19408), (3976, 16982), (4852, 13916), (6958, 9704), (7952, 8491)]