78984468

素因数分解:

$2^2\times 3^2\times {\mathrm{2194013}}^1$

素因数の和:2194023

約数の個数: 18

約数和(自身を含む): 199655274

約数和(自身を除く): 120670806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2194013, 4388026, 6582039, 8776052, 13164078, 19746117, 26328156, 39492234, 78984468]

約数ペア:

[(1, 78984468), (2, 39492234), (3, 26328156), (4, 19746117), (6, 13164078), (9, 8776052), (12, 6582039), (18, 4388026), (36, 2194013)]