66711029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 84869568

約数和(自身を除く): 18158539

約数列:

[1, 7, 11, 67, 77, 193, 469, 737, 1351, 2123, 4489, 5159, 12931, 14861, 31423, 49379, 90517, 142241, 345653, 866377, 995687, 6064639, 9530147, 66711029]

約数ペア:

[(1, 66711029), (7, 9530147), (11, 6064639), (67, 995687), (77, 866377), (193, 345653), (469, 142241), (737, 90517), (1351, 49379), (2123, 31423), (4489, 14861), (5159, 12931)]