63831978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3989}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 95512662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 3989, 5334, 7978, 8001, 11967, 16002, 23934, 27923, 35901, 55846, 71802, 83769, 167538, 251307, 502614, 506603, 1013206, 1519809, 3039618, 3546221, 4559427, 7092442, 9118854, 10638663, 21277326, 31915989, 63831978]

約数ペア:

[(1, 63831978), (2, 31915989), (3, 21277326), (6, 10638663), (7, 9118854), (9, 7092442), (14, 4559427), (18, 3546221), (21, 3039618), (42, 1519809), (63, 1013206), (126, 506603), (127, 502614), (254, 251307), (381, 167538), (762, 83769), (889, 71802), (1143, 55846), (1778, 35901), (2286, 27923), (2667, 23934), (3989, 16002), (5334, 11967), (7978, 8001)]