51448878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 124750080

約数和(自身を除く): 73301202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 351, 498, 702, 747, 883, 1079, 1494, 1766, 2158, 2241, 2649, 3237, 4482, 5298, 6474, 7947, 9711, 11479, 15894, 19422, 22958, 23841, 29133, 34437, 47682, 58266, 68874, 73289, 103311, 146578, 206622, 219867, 309933, 439734, 619866, 659601, 952757, 1319202, 1905514, 1978803, 2858271, 3957606, 5716542, 8574813, 17149626, 25724439, 51448878]

約数ペア:

[(1, 51448878), (2, 25724439), (3, 17149626), (6, 8574813), (9, 5716542), (13, 3957606), (18, 2858271), (26, 1978803), (27, 1905514), (39, 1319202), (54, 952757), (78, 659601), (83, 619866), (117, 439734), (166, 309933), (234, 219867), (249, 206622), (351, 146578), (498, 103311), (702, 73289), (747, 68874), (883, 58266), (1079, 47682), (1494, 34437), (1766, 29133), (2158, 23841), (2241, 22958), (2649, 19422), (3237, 15894), (4482, 11479), (5298, 9711), (6474, 7947)]