78148574

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42611}}^1$

素因数の和:42751

約数の個数: 16

約数和(自身を含む): 134994816

約数和(自身を除く): 56846242

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 42611, 85222, 298277, 596554, 5582041, 11164082, 39074287, 78148574]

約数ペア:

[(1, 78148574), (2, 39074287), (7, 11164082), (14, 5582041), (131, 596554), (262, 298277), (917, 85222), (1834, 42611)]