91078090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 170792064

約数和(自身を除く): 79713974

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 3467, 5254, 6934, 13135, 17335, 26270, 34670, 128279, 246157, 256558, 492314, 641395, 1230785, 1282790, 2461570, 9107809, 18215618, 45539045, 91078090]

約数ペア:

[(1, 91078090), (2, 45539045), (5, 18215618), (10, 9107809), (37, 2461570), (71, 1282790), (74, 1230785), (142, 641395), (185, 492314), (355, 256558), (370, 246157), (710, 128279), (2627, 34670), (3467, 26270), (5254, 17335), (6934, 13135)]