68684803

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 18

約数和(自身を含む): 77544852

約数和(自身を除く): 8860049

約数列:

[1, 11, 43, 121, 307, 473, 1849, 3377, 5203, 13201, 20339, 37147, 145211, 223729, 567643, 1597321, 6244073, 68684803]

約数ペア:

[(1, 68684803), (11, 6244073), (43, 1597321), (121, 567643), (307, 223729), (473, 145211), (1849, 37147), (3377, 20339), (5203, 13201)]