81127836

素因数分解:

$2^2\times 3^2\times {\mathrm{2253551}}^1$

素因数の和:2253561

約数の個数: 18

約数和(自身を含む): 205073232

約数和(自身を除く): 123945396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2253551, 4507102, 6760653, 9014204, 13521306, 20281959, 27042612, 40563918, 81127836]

約数ペア:

[(1, 81127836), (2, 40563918), (3, 27042612), (4, 20281959), (6, 13521306), (9, 9014204), (12, 6760653), (18, 4507102), (36, 2253551)]