86440048

素因数分解:

$2^4\times {\mathrm{2143}}^1\times {\mathrm{2521}}^1$

素因数の和:4672

約数の個数: 20

約数和(自身を含む): 167622208

約数和(自身を除く): 81182160

約数列:

[1, 2, 4, 8, 16, 2143, 2521, 4286, 5042, 8572, 10084, 17144, 20168, 34288, 40336, 5402503, 10805006, 21610012, 43220024, 86440048]

約数ペア:

[(1, 86440048), (2, 43220024), (4, 21610012), (8, 10805006), (16, 5402503), (2143, 40336), (2521, 34288), (4286, 20168), (5042, 17144), (8572, 10084)]