68257343

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 88320000

約数和(自身を除く): 20062657

約数列:

[1, 7, 11, 49, 77, 79, 229, 343, 539, 553, 869, 1603, 2519, 3773, 3871, 6083, 11221, 17633, 18091, 27097, 42581, 78547, 123431, 126637, 199001, 298067, 864017, 886459, 1393007, 6205213, 9751049, 68257343]

約数ペア:

[(1, 68257343), (7, 9751049), (11, 6205213), (49, 1393007), (77, 886459), (79, 864017), (229, 298067), (343, 199001), (539, 126637), (553, 123431), (869, 78547), (1603, 42581), (2519, 27097), (3773, 18091), (3871, 17633), (6083, 11221)]