81159012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{204947}}^1$

素因数の和:204968

約数の個数: 36

約数和(自身を含む): 223803216

約数和(自身を除く): 142644204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 204947, 409894, 614841, 819788, 1229682, 1844523, 2254417, 2459364, 3689046, 4508834, 6763251, 7378092, 9017668, 13526502, 20289753, 27053004, 40579506, 81159012]

約数ペア:

[(1, 81159012), (2, 40579506), (3, 27053004), (4, 20289753), (6, 13526502), (9, 9017668), (11, 7378092), (12, 6763251), (18, 4508834), (22, 3689046), (33, 2459364), (36, 2254417), (44, 1844523), (66, 1229682), (99, 819788), (132, 614841), (198, 409894), (396, 204947)]