80538876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203381}}^1$

素因数の和:203402

約数の個数: 36

約数和(自身を含む): 222093144

約数和(自身を除く): 141554268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203381, 406762, 610143, 813524, 1220286, 1830429, 2237191, 2440572, 3660858, 4474382, 6711573, 7321716, 8948764, 13423146, 20134719, 26846292, 40269438, 80538876]

約数ペア:

[(1, 80538876), (2, 40269438), (3, 26846292), (4, 20134719), (6, 13423146), (9, 8948764), (11, 7321716), (12, 6711573), (18, 4474382), (22, 3660858), (33, 2440572), (36, 2237191), (44, 1830429), (66, 1220286), (99, 813524), (132, 610143), (198, 406762), (396, 203381)]