77268254

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42131}}^1$

素因数の和:42271

約数の個数: 16

約数和(自身を含む): 133474176

約数和(自身を除く): 56205922

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 42131, 84262, 294917, 589834, 5519161, 11038322, 38634127, 77268254]

約数ペア:

[(1, 77268254), (2, 38634127), (7, 11038322), (14, 5519161), (131, 589834), (262, 294917), (917, 84262), (1834, 42131)]