85205218

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9769}}^1$

素因数の和:9874

約数の個数: 24

約数和(自身を含む): 150360300

約数和(自身を除く): 65155082

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 9769, 19538, 68383, 136766, 478681, 869441, 957362, 1738882, 6086087, 12172174, 42602609, 85205218]

約数ペア:

[(1, 85205218), (2, 42602609), (7, 12172174), (14, 6086087), (49, 1738882), (89, 957362), (98, 869441), (178, 478681), (623, 136766), (1246, 68383), (4361, 19538), (8722, 9769)]