81867846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{718139}}^1$

素因数の和:718163

約数の個数: 16

約数和(自身を含む): 172353600

約数和(自身を除く): 90485754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 718139, 1436278, 2154417, 4308834, 13644641, 27289282, 40933923, 81867846]

約数ペア:

[(1, 81867846), (2, 40933923), (3, 27289282), (6, 13644641), (19, 4308834), (38, 2154417), (57, 1436278), (114, 718139)]