89735668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1103}}^1$

素因数の和:1204

約数の個数: 36

約数和(自身を含む): 175549248

約数和(自身を除く): 85813580

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1103, 1849, 1892, 2206, 3698, 4412, 7396, 12133, 20339, 24266, 40678, 47429, 48532, 81356, 94858, 189716, 521719, 1043438, 2039447, 2086876, 4078894, 8157788, 22433917, 44867834, 89735668]

約数ペア:

[(1, 89735668), (2, 44867834), (4, 22433917), (11, 8157788), (22, 4078894), (43, 2086876), (44, 2039447), (86, 1043438), (172, 521719), (473, 189716), (946, 94858), (1103, 81356), (1849, 48532), (1892, 47429), (2206, 40678), (3698, 24266), (4412, 20339), (7396, 12133)]