80705068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6311}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 148458240

約数和(自身を除く): 67753172

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6311, 6394, 12622, 12788, 25244, 145153, 290306, 580612, 877229, 1754458, 3508916, 20176267, 40352534, 80705068]

約数ペア:

[(1, 80705068), (2, 40352534), (4, 20176267), (23, 3508916), (46, 1754458), (92, 877229), (139, 580612), (278, 290306), (556, 145153), (3197, 25244), (6311, 12788), (6394, 12622)]