72160112

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{2161}}^1$

素因数の和:4256

約数の個数: 20

約数和(自身を含む): 139941936

約数和(自身を除く): 67781824

約数列:

[1, 2, 4, 8, 16, 2087, 2161, 4174, 4322, 8348, 8644, 16696, 17288, 33392, 34576, 4510007, 9020014, 18040028, 36080056, 72160112]

約数ペア:

[(1, 72160112), (2, 36080056), (4, 18040028), (8, 9020014), (16, 4510007), (2087, 34576), (2161, 33392), (4174, 17288), (4322, 16696), (8348, 8644)]