80449218

素因数分解:

$2^1\times 3^2\times {\mathrm{4469401}}^1$

素因数の和:4469409

約数の個数: 12

約数和(自身を含む): 174306678

約数和(自身を除く): 93857460

約数列:

[1, 2, 3, 6, 9, 18, 4469401, 8938802, 13408203, 26816406, 40224609, 80449218]

約数ペア:

[(1, 80449218), (2, 40224609), (3, 26816406), (6, 13408203), (9, 8938802), (18, 4469401)]