81514866

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{186107}}^1$

素因数の和:186185

約数の個数: 16

約数和(自身を含む): 165263904

約数和(自身を除く): 83749038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 186107, 372214, 558321, 1116642, 13585811, 27171622, 40757433, 81514866]

約数ペア:

[(1, 81514866), (2, 40757433), (3, 27171622), (6, 13585811), (73, 1116642), (146, 558321), (219, 372214), (438, 186107)]