27905262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 78395520

約数和(自身を除く): 50490258

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 121, 133, 154, 187, 209, 231, 238, 242, 266, 289, 323, 357, 363, 374, 399, 418, 462, 561, 578, 627, 646, 714, 726, 798, 847, 867, 969, 1122, 1254, 1309, 1463, 1694, 1734, 1938, 2023, 2057, 2261, 2299, 2541, 2618, 2926, 3179, 3553, 3927, 4046, 4114, 4389, 4522, 4598, 5082, 5491, 6069, 6171, 6358, 6783, 6897, 7106, 7854, 8778, 9537, 10659, 10982, 12138, 12342, 13566, 13794, 14399, 16093, 16473, 19074, 21318, 22253, 24871, 28798, 32186, 32946, 34969, 38437, 39083, 43197, 44506, 48279, 49742, 60401, 66759, 69938, 74613, 76874, 78166, 86394, 96558, 104907, 115311, 117249, 120802, 133518, 149226, 181203, 209814, 230622, 234498, 244783, 273581, 362406, 422807, 489566, 547162, 664411, 734349, 820743, 845614, 1268421, 1328822, 1468698, 1641486, 1993233, 2536842, 3986466, 4650877, 9301754, 13952631, 27905262]

約数ペア:

[(1, 27905262), (2, 13952631), (3, 9301754), (6, 4650877), (7, 3986466), (11, 2536842), (14, 1993233), (17, 1641486), (19, 1468698), (21, 1328822), (22, 1268421), (33, 845614), (34, 820743), (38, 734349), (42, 664411), (51, 547162), (57, 489566), (66, 422807), (77, 362406), (102, 273581), (114, 244783), (119, 234498), (121, 230622), (133, 209814), (154, 181203), (187, 149226), (209, 133518), (231, 120802), (238, 117249), (242, 115311), (266, 104907), (289, 96558), (323, 86394), (357, 78166), (363, 76874), (374, 74613), (399, 69938), (418, 66759), (462, 60401), (561, 49742), (578, 48279), (627, 44506), (646, 43197), (714, 39083), (726, 38437), (798, 34969), (847, 32946), (867, 32186), (969, 28798), (1122, 24871), (1254, 22253), (1309, 21318), (1463, 19074), (1694, 16473), (1734, 16093), (1938, 14399), (2023, 13794), (2057, 13566), (2261, 12342), (2299, 12138), (2541, 10982), (2618, 10659), (2926, 9537), (3179, 8778), (3553, 7854), (3927, 7106), (4046, 6897), (4114, 6783), (4389, 6358), (4522, 6171), (4598, 6069), (5082, 5491)]