71855826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1710853}}^1$

素因数の和:1710865

約数の個数: 16

約数和(自身を含む): 164241984

約数和(自身を除く): 92386158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1710853, 3421706, 5132559, 10265118, 11975971, 23951942, 35927913, 71855826]

約数ペア:

[(1, 71855826), (2, 35927913), (3, 23951942), (6, 11975971), (7, 10265118), (14, 5132559), (21, 3421706), (42, 1710853)]