81072324

素因数分解:

$2^2\times 3^2\times {\mathrm{2252009}}^1$

素因数の和:2252019

約数の個数: 18

約数和(自身を含む): 204932910

約数和(自身を除く): 123860586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2252009, 4504018, 6756027, 9008036, 13512054, 20268081, 27024108, 40536162, 81072324]

約数ペア:

[(1, 81072324), (2, 40536162), (3, 27024108), (4, 20268081), (6, 13512054), (9, 9008036), (12, 6756027), (18, 4504018), (36, 2252009)]