31492336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{85577}}^1$

素因数の和:85608

約数の個数: 20

約数和(自身を含む): 63670032

約数和(自身を除く): 32177696

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 85577, 171154, 342308, 684616, 1369232, 1968271, 3936542, 7873084, 15746168, 31492336]

約数ペア:

[(1, 31492336), (2, 15746168), (4, 7873084), (8, 3936542), (16, 1968271), (23, 1369232), (46, 684616), (92, 342308), (184, 171154), (368, 85577)]