85857276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 224183680

約数和(自身を除く): 138326404

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1156, 1292, 1303, 1734, 1938, 2606, 3468, 3876, 3909, 5212, 5491, 7818, 10982, 15636, 16473, 21964, 22151, 24757, 32946, 44302, 49514, 65892, 66453, 74271, 88604, 99028, 132906, 148542, 265812, 297084, 376567, 420869, 753134, 841738, 1129701, 1262607, 1506268, 1683476, 2259402, 2525214, 4518804, 5050428, 7154773, 14309546, 21464319, 28619092, 42928638, 85857276]

約数ペア:

[(1, 85857276), (2, 42928638), (3, 28619092), (4, 21464319), (6, 14309546), (12, 7154773), (17, 5050428), (19, 4518804), (34, 2525214), (38, 2259402), (51, 1683476), (57, 1506268), (68, 1262607), (76, 1129701), (102, 841738), (114, 753134), (204, 420869), (228, 376567), (289, 297084), (323, 265812), (578, 148542), (646, 132906), (867, 99028), (969, 88604), (1156, 74271), (1292, 66453), (1303, 65892), (1734, 49514), (1938, 44302), (2606, 32946), (3468, 24757), (3876, 22151), (3909, 21964), (5212, 16473), (5491, 15636), (7818, 10982)]