51215526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 129392640

約数和(自身を除く): 78177114

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 153, 171, 207, 306, 323, 342, 383, 391, 414, 437, 646, 766, 782, 874, 969, 1149, 1173, 1311, 1938, 2298, 2346, 2622, 2907, 3447, 3519, 3933, 5814, 6511, 6894, 7038, 7277, 7429, 7866, 8809, 13022, 14554, 14858, 17618, 19533, 21831, 22287, 26427, 39066, 43662, 44574, 52854, 58599, 65493, 66861, 79281, 117198, 123709, 130986, 133722, 149753, 158562, 167371, 247418, 299506, 334742, 371127, 449259, 502113, 742254, 898518, 1004226, 1113381, 1347777, 1506339, 2226762, 2695554, 2845307, 3012678, 5690614, 8535921, 17071842, 25607763, 51215526]

約数ペア:

[(1, 51215526), (2, 25607763), (3, 17071842), (6, 8535921), (9, 5690614), (17, 3012678), (18, 2845307), (19, 2695554), (23, 2226762), (34, 1506339), (38, 1347777), (46, 1113381), (51, 1004226), (57, 898518), (69, 742254), (102, 502113), (114, 449259), (138, 371127), (153, 334742), (171, 299506), (207, 247418), (306, 167371), (323, 158562), (342, 149753), (383, 133722), (391, 130986), (414, 123709), (437, 117198), (646, 79281), (766, 66861), (782, 65493), (874, 58599), (969, 52854), (1149, 44574), (1173, 43662), (1311, 39066), (1938, 26427), (2298, 22287), (2346, 21831), (2622, 19533), (2907, 17618), (3447, 14858), (3519, 14554), (3933, 13022), (5814, 8809), (6511, 7866), (6894, 7429), (7038, 7277)]