67531508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21617}}^1$

素因数の和:21703

約数の個数: 24

約数和(自身を含む): 130745664

約数和(自身を除く): 63214156

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21617, 43234, 86468, 237787, 475574, 951148, 1534807, 3069614, 6139228, 16882877, 33765754, 67531508]

約数ペア:

[(1, 67531508), (2, 33765754), (4, 16882877), (11, 6139228), (22, 3069614), (44, 1534807), (71, 951148), (142, 475574), (284, 237787), (781, 86468), (1562, 43234), (3124, 21617)]