77927266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{39397}}^1$

素因数の和:39465

約数の個数: 16

約数和(自身を含む): 124812864

約数和(自身を除く): 46885598

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 39397, 78794, 906131, 1694071, 1812262, 3388142, 38963633, 77927266]

約数ペア:

[(1, 77927266), (2, 38963633), (23, 3388142), (43, 1812262), (46, 1694071), (86, 906131), (989, 78794), (1978, 39397)]