81608286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 168342048

約数和(自身を除く): 86733762

約数列:

[1, 2, 3, 6, 41, 82, 123, 157, 246, 314, 471, 942, 2113, 4226, 6339, 6437, 12678, 12874, 19311, 38622, 86633, 173266, 259899, 331741, 519798, 663482, 995223, 1990446, 13601381, 27202762, 40804143, 81608286]

約数ペア:

[(1, 81608286), (2, 40804143), (3, 27202762), (6, 13601381), (41, 1990446), (82, 995223), (123, 663482), (157, 519798), (246, 331741), (314, 259899), (471, 173266), (942, 86633), (2113, 38622), (4226, 19311), (6339, 12874), (6437, 12678)]