80498718

素因数分解:

$2^1\times 3^3\times {\mathrm{1490717}}^1$

素因数の和:1490728

約数の個数: 16

約数和(自身を含む): 178886160

約数和(自身を除く): 98387442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1490717, 2981434, 4472151, 8944302, 13416453, 26832906, 40249359, 80498718]

約数ペア:

[(1, 80498718), (2, 40249359), (3, 26832906), (6, 13416453), (9, 8944302), (18, 4472151), (27, 2981434), (54, 1490717)]