90439998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 199946880

約数和(自身を除く): 109506882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 347, 359, 363, 694, 718, 726, 1041, 1077, 2082, 2154, 3817, 3949, 7634, 7898, 11451, 11847, 22902, 23694, 41987, 43439, 83974, 86878, 124573, 125961, 130317, 249146, 251922, 260634, 373719, 747438, 1370303, 2740606, 4110909, 8221818, 15073333, 30146666, 45219999, 90439998]

約数ペア:

[(1, 90439998), (2, 45219999), (3, 30146666), (6, 15073333), (11, 8221818), (22, 4110909), (33, 2740606), (66, 1370303), (121, 747438), (242, 373719), (347, 260634), (359, 251922), (363, 249146), (694, 130317), (718, 125961), (726, 124573), (1041, 86878), (1077, 83974), (2082, 43439), (2154, 41987), (3817, 23694), (3949, 22902), (7634, 11847), (7898, 11451)]