51129782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 89697024

約数和(自身を除く): 38567242

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 2731, 5462, 9361, 18722, 30041, 60082, 62813, 101047, 125626, 202094, 690943, 1111517, 1381886, 2223034, 2324081, 4648162, 25564891, 51129782]

約数ペア:

[(1, 51129782), (2, 25564891), (11, 4648162), (22, 2324081), (23, 2223034), (37, 1381886), (46, 1111517), (74, 690943), (253, 202094), (407, 125626), (506, 101047), (814, 62813), (851, 60082), (1702, 30041), (2731, 18722), (5462, 9361)]