81054396

素因数分解:

$2^2\times 3^2\times {\mathrm{2251511}}^1$

素因数の和:2251521

約数の個数: 18

約数和(自身を含む): 204887592

約数和(自身を除く): 123833196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2251511, 4503022, 6754533, 9006044, 13509066, 20263599, 27018132, 40527198, 81054396]

約数ペア:

[(1, 81054396), (2, 40527198), (3, 27018132), (4, 20263599), (6, 13509066), (9, 9006044), (12, 6754533), (18, 4503022), (36, 2251511)]