51605748

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 145141920

約数和(自身を除く): 93536172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 83, 101, 108, 114, 162, 166, 171, 202, 228, 249, 303, 324, 332, 342, 404, 498, 513, 606, 684, 747, 909, 996, 1026, 1212, 1494, 1539, 1577, 1818, 1919, 2052, 2241, 2727, 2988, 3078, 3154, 3636, 3838, 4482, 4731, 5454, 5757, 6156, 6308, 6723, 7676, 8181, 8383, 8964, 9462, 10908, 11514, 13446, 14193, 16362, 16766, 17271, 18924, 23028, 25149, 26892, 28386, 32724, 33532, 34542, 42579, 50298, 51813, 56772, 69084, 75447, 85158, 100596, 103626, 127737, 150894, 155439, 159277, 170316, 207252, 226341, 255474, 301788, 310878, 318554, 452682, 477831, 510948, 621756, 637108, 679023, 905364, 955662, 1358046, 1433493, 1911324, 2716092, 2866986, 4300479, 5733972, 8600958, 12901437, 17201916, 25802874, 51605748]

約数ペア:

[(1, 51605748), (2, 25802874), (3, 17201916), (4, 12901437), (6, 8600958), (9, 5733972), (12, 4300479), (18, 2866986), (19, 2716092), (27, 1911324), (36, 1433493), (38, 1358046), (54, 955662), (57, 905364), (76, 679023), (81, 637108), (83, 621756), (101, 510948), (108, 477831), (114, 452682), (162, 318554), (166, 310878), (171, 301788), (202, 255474), (228, 226341), (249, 207252), (303, 170316), (324, 159277), (332, 155439), (342, 150894), (404, 127737), (498, 103626), (513, 100596), (606, 85158), (684, 75447), (747, 69084), (909, 56772), (996, 51813), (1026, 50298), (1212, 42579), (1494, 34542), (1539, 33532), (1577, 32724), (1818, 28386), (1919, 26892), (2052, 25149), (2241, 23028), (2727, 18924), (2988, 17271), (3078, 16766), (3154, 16362), (3636, 14193), (3838, 13446), (4482, 11514), (4731, 10908), (5454, 9462), (5757, 8964), (6156, 8383), (6308, 8181), (6723, 7676)]