85135356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 54

約数和(自身を含む): 220496640

約数和(自身を除く): 135361284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1279, 1548, 1849, 2558, 3698, 3837, 5116, 5547, 7396, 7674, 11094, 11511, 15348, 16641, 22188, 23022, 33282, 46044, 54997, 66564, 109994, 164991, 219988, 329982, 494973, 659964, 989946, 1979892, 2364871, 4729742, 7094613, 9459484, 14189226, 21283839, 28378452, 42567678, 85135356]

約数ペア:

[(1, 85135356), (2, 42567678), (3, 28378452), (4, 21283839), (6, 14189226), (9, 9459484), (12, 7094613), (18, 4729742), (36, 2364871), (43, 1979892), (86, 989946), (129, 659964), (172, 494973), (258, 329982), (387, 219988), (516, 164991), (774, 109994), (1279, 66564), (1548, 54997), (1849, 46044), (2558, 33282), (3698, 23022), (3837, 22188), (5116, 16641), (5547, 15348), (7396, 11511), (7674, 11094)]