74078081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 95413248

約数和(自身を除く): 21335167

約数列:

[1, 7, 11, 67, 77, 83, 173, 469, 581, 737, 913, 1211, 1903, 5159, 5561, 6391, 11591, 13321, 14359, 38927, 61171, 81137, 100513, 127501, 157949, 428197, 892507, 962053, 1105643, 6734371, 10582583, 74078081]

約数ペア:

[(1, 74078081), (7, 10582583), (11, 6734371), (67, 1105643), (77, 962053), (83, 892507), (173, 428197), (469, 157949), (581, 127501), (737, 100513), (913, 81137), (1211, 61171), (1903, 38927), (5159, 14359), (5561, 13321), (6391, 11591)]