81016856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3467}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 159805440

約数和(自身を除く): 78788584

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 3467, 5842, 6934, 11684, 13868, 23368, 27736, 79741, 159482, 318964, 440309, 637928, 880618, 1761236, 3522472, 10127107, 20254214, 40508428, 81016856]

約数ペア:

[(1, 81016856), (2, 40508428), (4, 20254214), (8, 10127107), (23, 3522472), (46, 1761236), (92, 880618), (127, 637928), (184, 440309), (254, 318964), (508, 159482), (1016, 79741), (2921, 27736), (3467, 23368), (5842, 13868), (6934, 11684)]