80971146

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109717}}^1$

素因数の和:109766

約数の個数: 24

約数和(自身を含む): 179718084

約数和(自身を除く): 98746938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 109717, 219434, 329151, 658302, 987453, 1974906, 4498397, 8996794, 13495191, 26990382, 40485573, 80971146]

約数ペア:

[(1, 80971146), (2, 40485573), (3, 26990382), (6, 13495191), (9, 8996794), (18, 4498397), (41, 1974906), (82, 987453), (123, 658302), (246, 329151), (369, 219434), (738, 109717)]