66004774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1212

約数の個数: 24

約数和(自身を含む): 109300464

約数和(自身を除く): 43295690

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 877, 1754, 3421, 6842, 9647, 19294, 37631, 75262, 106117, 212234, 272747, 545494, 3000217, 6000434, 33002387, 66004774]

約数ペア:

[(1, 66004774), (2, 33002387), (11, 6000434), (22, 3000217), (121, 545494), (242, 272747), (311, 212234), (622, 106117), (877, 75262), (1754, 37631), (3421, 19294), (6842, 9647)]