81143484

素因数分解:

$2^2\times 3^1\times {\mathrm{6761957}}^1$

素因数の和:6761964

約数の個数: 12

約数和(自身を含む): 189334824

約数和(自身を除く): 108191340

約数列:

[1, 2, 3, 4, 6, 12, 6761957, 13523914, 20285871, 27047828, 40571742, 81143484]

約数ペア:

[(1, 81143484), (2, 40571742), (3, 27047828), (4, 20285871), (6, 13523914), (12, 6761957)]