81674136

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3593

約数の個数: 64

約数和(自身を含む): 229020000

約数和(自身を除く): 147345864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3469, 3924, 5886, 6938, 7848, 10407, 11772, 13876, 20814, 23544, 27752, 31221, 41628, 62442, 83256, 93663, 124884, 187326, 249768, 374652, 378121, 749304, 756242, 1134363, 1512484, 2268726, 3024968, 3403089, 4537452, 6806178, 9074904, 10209267, 13612356, 20418534, 27224712, 40837068, 81674136]

約数ペア:

[(1, 81674136), (2, 40837068), (3, 27224712), (4, 20418534), (6, 13612356), (8, 10209267), (9, 9074904), (12, 6806178), (18, 4537452), (24, 3403089), (27, 3024968), (36, 2268726), (54, 1512484), (72, 1134363), (108, 756242), (109, 749304), (216, 378121), (218, 374652), (327, 249768), (436, 187326), (654, 124884), (872, 93663), (981, 83256), (1308, 62442), (1962, 41628), (2616, 31221), (2943, 27752), (3469, 23544), (3924, 20814), (5886, 13876), (6938, 11772), (7848, 10407)]