81412884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 243613440

約数和(自身を除く): 162200556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 113, 126, 189, 226, 252, 339, 378, 452, 678, 756, 791, 953, 1017, 1356, 1582, 1906, 2034, 2373, 2859, 3051, 3164, 3812, 4068, 4746, 5718, 6102, 6671, 7119, 8577, 9492, 11436, 12204, 13342, 14238, 17154, 20013, 21357, 25731, 26684, 28476, 34308, 40026, 42714, 51462, 60039, 80052, 85428, 102924, 107689, 120078, 180117, 215378, 240156, 323067, 360234, 430756, 646134, 720468, 753823, 969201, 1292268, 1507646, 1938402, 2261469, 2907603, 3015292, 3876804, 4522938, 5815206, 6784407, 9045876, 11630412, 13568814, 20353221, 27137628, 40706442, 81412884]

約数ペア:

[(1, 81412884), (2, 40706442), (3, 27137628), (4, 20353221), (6, 13568814), (7, 11630412), (9, 9045876), (12, 6784407), (14, 5815206), (18, 4522938), (21, 3876804), (27, 3015292), (28, 2907603), (36, 2261469), (42, 1938402), (54, 1507646), (63, 1292268), (84, 969201), (108, 753823), (113, 720468), (126, 646134), (189, 430756), (226, 360234), (252, 323067), (339, 240156), (378, 215378), (452, 180117), (678, 120078), (756, 107689), (791, 102924), (953, 85428), (1017, 80052), (1356, 60039), (1582, 51462), (1906, 42714), (2034, 40026), (2373, 34308), (2859, 28476), (3051, 26684), (3164, 25731), (3812, 21357), (4068, 20013), (4746, 17154), (5718, 14238), (6102, 13342), (6671, 12204), (7119, 11436), (8577, 9492)]