72845444

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4621}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 145981248

約数和(自身を除く): 73135804

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4621, 7882, 9242, 15764, 18484, 32347, 64694, 129388, 2601623, 5203246, 10406492, 18211361, 36422722, 72845444]

約数ペア:

[(1, 72845444), (2, 36422722), (4, 18211361), (7, 10406492), (14, 5203246), (28, 2601623), (563, 129388), (1126, 64694), (2252, 32347), (3941, 18484), (4621, 15764), (7882, 9242)]