87591564

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{11423}}^1$

素因数の和:11507

約数の個数: 48

約数和(自身を含む): 230307840

約数和(自身を除く): 142716276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 11423, 22846, 34269, 45692, 68538, 102807, 137076, 205614, 308421, 411228, 616842, 811033, 1233684, 1622066, 2433099, 3244132, 4866198, 7299297, 9732396, 14598594, 21897891, 29197188, 43795782, 87591564]

約数ペア:

[(1, 87591564), (2, 43795782), (3, 29197188), (4, 21897891), (6, 14598594), (9, 9732396), (12, 7299297), (18, 4866198), (27, 3244132), (36, 2433099), (54, 1622066), (71, 1233684), (108, 811033), (142, 616842), (213, 411228), (284, 308421), (426, 205614), (639, 137076), (852, 102807), (1278, 68538), (1917, 45692), (2556, 34269), (3834, 22846), (7668, 11423)]