87295990

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{68737}}^1$

素因数の和:68871

約数の個数: 16

約数和(自身を含む): 158372352

約数和(自身を除く): 71076362

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 68737, 137474, 343685, 687370, 8729599, 17459198, 43647995, 87295990]

約数ペア:

[(1, 87295990), (2, 43647995), (5, 17459198), (10, 8729599), (127, 687370), (254, 343685), (635, 137474), (1270, 68737)]