67434978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{864551}}^1$

素因数の和:864569

約数の個数: 16

約数和(自身を含む): 145244736

約数和(自身を除く): 77809758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 864551, 1729102, 2593653, 5187306, 11239163, 22478326, 33717489, 67434978]

約数ペア:

[(1, 67434978), (2, 33717489), (3, 22478326), (6, 11239163), (13, 5187306), (26, 2593653), (39, 1729102), (78, 864551)]