81685404

素因数分解:

$2^2\times 3^2\times {\mathrm{2269039}}^1$

素因数の和:2269049

約数の個数: 18

約数和(自身を含む): 206482640

約数和(自身を除く): 124797236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2269039, 4538078, 6807117, 9076156, 13614234, 20421351, 27228468, 40842702, 81685404]

約数ペア:

[(1, 81685404), (2, 40842702), (3, 27228468), (4, 20421351), (6, 13614234), (9, 9076156), (12, 6807117), (18, 4538078), (36, 2269039)]