86782564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{18433}}^1$

素因数の和:18555

約数の個数: 24

約数和(自身を含む): 167233248

約数和(自身を除く): 80450684

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 18433, 36866, 73732, 202763, 405526, 811052, 1972331, 3944662, 7889324, 21695641, 43391282, 86782564]

約数ペア:

[(1, 86782564), (2, 43391282), (4, 21695641), (11, 7889324), (22, 3944662), (44, 1972331), (107, 811052), (214, 405526), (428, 202763), (1177, 73732), (2354, 36866), (4708, 18433)]