81256854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1934687}}^1$

素因数の和:1934699

約数の個数: 16

約数和(自身を含む): 185730048

約数和(自身を除く): 104473194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1934687, 3869374, 5804061, 11608122, 13542809, 27085618, 40628427, 81256854]

約数ペア:

[(1, 81256854), (2, 40628427), (3, 27085618), (6, 13542809), (7, 11608122), (14, 5804061), (21, 3869374), (42, 1934687)]