67037971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 90736128

約数和(自身を除く): 23698157

約数列:

[1, 7, 11, 13, 77, 91, 143, 193, 347, 1001, 1351, 2123, 2429, 2509, 3817, 4511, 14861, 17563, 26719, 27599, 31577, 49621, 66971, 193193, 347347, 468797, 736681, 870623, 5156767, 6094361, 9576853, 67037971]

約数ペア:

[(1, 67037971), (7, 9576853), (11, 6094361), (13, 5156767), (77, 870623), (91, 736681), (143, 468797), (193, 347347), (347, 193193), (1001, 66971), (1351, 49621), (2123, 31577), (2429, 27599), (2509, 26719), (3817, 17563), (4511, 14861)]