81079292

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{3371}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 162395520

約数和(自身を除く): 81316228

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3371, 3436, 6013, 6742, 12026, 13484, 23597, 24052, 47194, 94388, 2895689, 5791378, 11582756, 20269823, 40539646, 81079292]

約数ペア:

[(1, 81079292), (2, 40539646), (4, 20269823), (7, 11582756), (14, 5791378), (28, 2895689), (859, 94388), (1718, 47194), (3371, 24052), (3436, 23597), (6013, 13484), (6742, 12026)]