77684042

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2957

約数の個数: 16

約数和(自身を含む): 118547520

約数和(自身を除く): 40863478

約数列:

[1, 2, 103, 139, 206, 278, 2713, 5426, 14317, 28634, 279439, 377107, 558878, 754214, 38842021, 77684042]

約数ペア:

[(1, 77684042), (2, 38842021), (103, 754214), (139, 558878), (206, 377107), (278, 279439), (2713, 28634), (5426, 14317)]