51438282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 125598720

約数和(自身を除く): 74160438

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 883, 1022, 1387, 1533, 1766, 2649, 2774, 3066, 4161, 5298, 6181, 8322, 9709, 12362, 16777, 18543, 19418, 29127, 33554, 37086, 50331, 58254, 64459, 100662, 117439, 128918, 193377, 234878, 352317, 386754, 451213, 704634, 902426, 1224721, 1353639, 2449442, 2707278, 3674163, 7348326, 8573047, 17146094, 25719141, 51438282]

約数ペア:

[(1, 51438282), (2, 25719141), (3, 17146094), (6, 8573047), (7, 7348326), (14, 3674163), (19, 2707278), (21, 2449442), (38, 1353639), (42, 1224721), (57, 902426), (73, 704634), (114, 451213), (133, 386754), (146, 352317), (219, 234878), (266, 193377), (399, 128918), (438, 117439), (511, 100662), (798, 64459), (883, 58254), (1022, 50331), (1387, 37086), (1533, 33554), (1766, 29127), (2649, 19418), (2774, 18543), (3066, 16777), (4161, 12362), (5298, 9709), (6181, 8322)]