85205396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3371}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 152953920

約数和(自身を除く): 67748524

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 3371, 6319, 6742, 12638, 13484, 25276, 239341, 300019, 478682, 600038, 957364, 1200076, 21301349, 42602698, 85205396]

約数ペア:

[(1, 85205396), (2, 42602698), (4, 21301349), (71, 1200076), (89, 957364), (142, 600038), (178, 478682), (284, 300019), (356, 239341), (3371, 25276), (6319, 13484), (6742, 12638)]