66297836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{136979}}^1$

素因数の和:137005

約数の個数: 18

約数和(自身を含む): 127528380

約数和(自身を除く): 61230544

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 136979, 273958, 547916, 1506769, 3013538, 6027076, 16574459, 33148918, 66297836]

約数ペア:

[(1, 66297836), (2, 33148918), (4, 16574459), (11, 6027076), (22, 3013538), (44, 1506769), (121, 547916), (242, 273958), (484, 136979)]