78395166

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31333}}^1$

素因数の和:31480

約数の個数: 24

約数和(自身を含む): 171083640

約数和(自身を除く): 92688474

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31333, 62666, 93999, 187998, 281997, 563994, 4355287, 8710574, 13065861, 26131722, 39197583, 78395166]

約数ペア:

[(1, 78395166), (2, 39197583), (3, 26131722), (6, 13065861), (9, 8710574), (18, 4355287), (139, 563994), (278, 281997), (417, 187998), (834, 93999), (1251, 62666), (2502, 31333)]