51254406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 127954944

約数和(自身を除く): 76700538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 3203, 5334, 6406, 8001, 9609, 16002, 19218, 22421, 28827, 44842, 57654, 67263, 134526, 201789, 403578, 406781, 813562, 1220343, 2440686, 2847467, 3661029, 5694934, 7322058, 8542401, 17084802, 25627203, 51254406]

約数ペア:

[(1, 51254406), (2, 25627203), (3, 17084802), (6, 8542401), (7, 7322058), (9, 5694934), (14, 3661029), (18, 2847467), (21, 2440686), (42, 1220343), (63, 813562), (126, 406781), (127, 403578), (254, 201789), (381, 134526), (762, 67263), (889, 57654), (1143, 44842), (1778, 28827), (2286, 22421), (2667, 19218), (3203, 16002), (5334, 9609), (6406, 8001)]