7891272

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 13674168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 863, 1016, 1143, 1524, 1726, 2286, 2589, 3048, 3452, 4572, 5178, 6904, 7767, 9144, 10356, 15534, 20712, 31068, 62136, 109601, 219202, 328803, 438404, 657606, 876808, 986409, 1315212, 1972818, 2630424, 3945636, 7891272]

約数ペア:

[(1, 7891272), (2, 3945636), (3, 2630424), (4, 1972818), (6, 1315212), (8, 986409), (9, 876808), (12, 657606), (18, 438404), (24, 328803), (36, 219202), (72, 109601), (127, 62136), (254, 31068), (381, 20712), (508, 15534), (762, 10356), (863, 9144), (1016, 7767), (1143, 6904), (1524, 5178), (1726, 4572), (2286, 3452), (2589, 3048)]