85749768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 266518980

約数和(自身を除く): 180769212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 289, 306, 312, 317, 408, 442, 468, 578, 612, 634, 663, 867, 884, 936, 951, 1156, 1224, 1268, 1326, 1734, 1768, 1902, 1989, 2312, 2536, 2601, 2652, 2853, 3468, 3757, 3804, 3978, 4121, 5202, 5304, 5389, 5706, 6936, 7514, 7608, 7956, 8242, 10404, 10778, 11271, 11412, 12363, 15028, 15912, 16167, 16484, 20808, 21556, 22542, 22824, 24726, 30056, 32334, 32968, 33813, 37089, 43112, 45084, 48501, 49452, 64668, 67626, 70057, 74178, 90168, 91613, 97002, 98904, 129336, 135252, 140114, 148356, 183226, 194004, 210171, 270504, 274839, 280228, 296712, 366452, 388008, 420342, 549678, 560456, 630513, 732904, 824517, 840684, 1099356, 1190969, 1261026, 1649034, 1681368, 2198712, 2381938, 2522052, 3298068, 3572907, 4763876, 5044104, 6596136, 7145814, 9527752, 10718721, 14291628, 21437442, 28583256, 42874884, 85749768]

約数ペア:

[(1, 85749768), (2, 42874884), (3, 28583256), (4, 21437442), (6, 14291628), (8, 10718721), (9, 9527752), (12, 7145814), (13, 6596136), (17, 5044104), (18, 4763876), (24, 3572907), (26, 3298068), (34, 2522052), (36, 2381938), (39, 2198712), (51, 1681368), (52, 1649034), (68, 1261026), (72, 1190969), (78, 1099356), (102, 840684), (104, 824517), (117, 732904), (136, 630513), (153, 560456), (156, 549678), (204, 420342), (221, 388008), (234, 366452), (289, 296712), (306, 280228), (312, 274839), (317, 270504), (408, 210171), (442, 194004), (468, 183226), (578, 148356), (612, 140114), (634, 135252), (663, 129336), (867, 98904), (884, 97002), (936, 91613), (951, 90168), (1156, 74178), (1224, 70057), (1268, 67626), (1326, 64668), (1734, 49452), (1768, 48501), (1902, 45084), (1989, 43112), (2312, 37089), (2536, 33813), (2601, 32968), (2652, 32334), (2853, 30056), (3468, 24726), (3757, 22824), (3804, 22542), (3978, 21556), (4121, 20808), (5202, 16484), (5304, 16167), (5389, 15912), (5706, 15028), (6936, 12363), (7514, 11412), (7608, 11271), (7956, 10778), (8242, 10404)]