51163866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72883}}^1$

素因数の和:72907

約数の個数: 32

約数和(自身を含む): 122445120

約数和(自身を除く): 71281254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 72883, 145766, 218649, 437298, 655947, 947479, 1311894, 1894958, 1967841, 2842437, 3935682, 5684874, 8527311, 17054622, 25581933, 51163866]

約数ペア:

[(1, 51163866), (2, 25581933), (3, 17054622), (6, 8527311), (9, 5684874), (13, 3935682), (18, 2842437), (26, 1967841), (27, 1894958), (39, 1311894), (54, 947479), (78, 655947), (117, 437298), (234, 218649), (351, 145766), (702, 72883)]