77897134

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{19801}}^1$

素因数の和:20091

約数の個数: 16

約数和(自身を含む): 134019936

約数和(自身を除く): 56122802

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 19801, 39602, 138607, 277214, 5564081, 11128162, 38948567, 77897134]

約数ペア:

[(1, 77897134), (2, 38948567), (7, 11128162), (14, 5564081), (281, 277214), (562, 138607), (1967, 39602), (3934, 19801)]