90042799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 115766784

約数和(自身を除く): 25723985

約数列:

[1, 7, 11, 73, 77, 83, 193, 511, 581, 803, 913, 1351, 2123, 5621, 6059, 6391, 14089, 14861, 16019, 42413, 66649, 98623, 112133, 154979, 176209, 466543, 1084853, 1169387, 1233463, 8185709, 12863257, 90042799]

約数ペア:

[(1, 90042799), (7, 12863257), (11, 8185709), (73, 1233463), (77, 1169387), (83, 1084853), (193, 466543), (511, 176209), (581, 154979), (803, 112133), (913, 98623), (1351, 66649), (2123, 42413), (5621, 16019), (6059, 14861), (6391, 14089)]