82745789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 103956480

約数和(自身を除く): 21210691

約数列:

[1, 7, 23, 31, 59, 161, 217, 281, 413, 713, 1357, 1829, 1967, 4991, 6463, 8711, 9499, 12803, 16579, 42067, 45241, 60977, 116053, 200353, 294469, 381317, 513949, 1402471, 2669219, 3597643, 11820827, 82745789]

約数ペア:

[(1, 82745789), (7, 11820827), (23, 3597643), (31, 2669219), (59, 1402471), (161, 513949), (217, 381317), (281, 294469), (413, 200353), (713, 116053), (1357, 60977), (1829, 45241), (1967, 42067), (4991, 16579), (6463, 12803), (8711, 9499)]