80403444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203039}}^1$

素因数の和:203060

約数の個数: 36

約数和(自身を含む): 221719680

約数和(自身を除く): 141316236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203039, 406078, 609117, 812156, 1218234, 1827351, 2233429, 2436468, 3654702, 4466858, 6700287, 7309404, 8933716, 13400574, 20100861, 26801148, 40201722, 80403444]

約数ペア:

[(1, 80403444), (2, 40201722), (3, 26801148), (4, 20100861), (6, 13400574), (9, 8933716), (11, 7309404), (12, 6700287), (18, 4466858), (22, 3654702), (33, 2436468), (36, 2233429), (44, 1827351), (66, 1218234), (99, 812156), (132, 609117), (198, 406078), (396, 203039)]