66804610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 125286912

約数和(自身を除く): 58482302

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2543, 2627, 5086, 5254, 12715, 13135, 25430, 26270, 94091, 180553, 188182, 361106, 470455, 902765, 940910, 1805530, 6680461, 13360922, 33402305, 66804610]

約数ペア:

[(1, 66804610), (2, 33402305), (5, 13360922), (10, 6680461), (37, 1805530), (71, 940910), (74, 902765), (142, 470455), (185, 361106), (355, 188182), (370, 180553), (710, 94091), (2543, 26270), (2627, 25430), (5086, 13135), (5254, 12715)]