78882167

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 104670720

約数和(自身を除く): 25788553

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1061, 1729, 3913, 5719, 7427, 10621, 13793, 20159, 45623, 74347, 96551, 141113, 262067, 319361, 593099, 866837, 1834469, 4151693, 6067859, 11268881, 78882167]

約数ペア:

[(1, 78882167), (7, 11268881), (13, 6067859), (19, 4151693), (43, 1834469), (91, 866837), (133, 593099), (247, 319361), (301, 262067), (559, 141113), (817, 96551), (1061, 74347), (1729, 45623), (3913, 20159), (5719, 13793), (7427, 10621)]