81920156478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27694441}}^1$

素因数の和:27694492

約数の個数: 32

約数和(自身を含む): 179459984160

約数和(自身を除く): 97539827682

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 27694441, 55388882, 83083323, 166166646, 470805497, 803138789, 941610994, 1412416491, 1606277578, 2409416367, 2824832982, 4818832734, 13653359413, 27306718826, 40960078239, 81920156478]

約数ペア:

[(1, 81920156478), (2, 40960078239), (3, 27306718826), (6, 13653359413), (17, 4818832734), (29, 2824832982), (34, 2409416367), (51, 1606277578), (58, 1412416491), (87, 941610994), (102, 803138789), (174, 470805497), (493, 166166646), (986, 83083323), (1479, 55388882), (2958, 27694441)]