91809042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 209104896

約数和(自身を除く): 117295854

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 186, 258, 403, 559, 806, 883, 1118, 1209, 1333, 1677, 1766, 2418, 2649, 2666, 3354, 3999, 5298, 7998, 11479, 17329, 22958, 27373, 34437, 34658, 37969, 51987, 54746, 68874, 75938, 82119, 103974, 113907, 164238, 227814, 355849, 493597, 711698, 987194, 1067547, 1177039, 1480791, 2135094, 2354078, 2961582, 3531117, 7062234, 15301507, 30603014, 45904521, 91809042]

約数ペア:

[(1, 91809042), (2, 45904521), (3, 30603014), (6, 15301507), (13, 7062234), (26, 3531117), (31, 2961582), (39, 2354078), (43, 2135094), (62, 1480791), (78, 1177039), (86, 1067547), (93, 987194), (129, 711698), (186, 493597), (258, 355849), (403, 227814), (559, 164238), (806, 113907), (883, 103974), (1118, 82119), (1209, 75938), (1333, 68874), (1677, 54746), (1766, 51987), (2418, 37969), (2649, 34658), (2666, 34437), (3354, 27373), (3999, 22958), (5298, 17329), (7998, 11479)]