81583242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2963}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 176275008

約数和(自身を除く): 94691766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 1059, 2118, 2963, 4589, 5926, 8889, 9178, 13767, 17778, 27534, 38519, 77038, 115557, 231114, 1045939, 2091878, 3137817, 6275634, 13597207, 27194414, 40791621, 81583242]

約数ペア:

[(1, 81583242), (2, 40791621), (3, 27194414), (6, 13597207), (13, 6275634), (26, 3137817), (39, 2091878), (78, 1045939), (353, 231114), (706, 115557), (1059, 77038), (2118, 38519), (2963, 27534), (4589, 17778), (5926, 13767), (8889, 9178)]