71356952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{207433}}^1$

素因数の和:207482

約数の個数: 16

約数和(自身を含む): 136906440

約数和(自身を除く): 65549488

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 207433, 414866, 829732, 1659464, 8919619, 17839238, 35678476, 71356952]

約数ペア:

[(1, 71356952), (2, 35678476), (4, 17839238), (8, 8919619), (43, 1659464), (86, 829732), (172, 414866), (344, 207433)]