80911962

素因数分解:

$2^1\times 3^2\times {\mathrm{4495109}}^1$

素因数の和:4495117

約数の個数: 12

約数和(自身を含む): 175309290

約数和(自身を除く): 94397328

約数列:

[1, 2, 3, 6, 9, 18, 4495109, 8990218, 13485327, 26970654, 40455981, 80911962]

約数ペア:

[(1, 80911962), (2, 40455981), (3, 26970654), (6, 13485327), (9, 8990218), (18, 4495109)]