26872188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 76148352

約数和(自身を除く): 49276164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 1987, 2254, 3381, 3974, 4508, 5961, 6762, 7948, 11922, 13524, 13909, 23844, 27818, 41727, 45701, 55636, 83454, 91402, 97363, 137103, 166908, 182804, 194726, 274206, 292089, 319907, 389452, 548412, 584178, 639814, 959721, 1168356, 1279628, 1919442, 2239349, 3838884, 4478698, 6718047, 8957396, 13436094, 26872188]

約数ペア:

[(1, 26872188), (2, 13436094), (3, 8957396), (4, 6718047), (6, 4478698), (7, 3838884), (12, 2239349), (14, 1919442), (21, 1279628), (23, 1168356), (28, 959721), (42, 639814), (46, 584178), (49, 548412), (69, 389452), (84, 319907), (92, 292089), (98, 274206), (138, 194726), (147, 182804), (161, 166908), (196, 137103), (276, 97363), (294, 91402), (322, 83454), (483, 55636), (588, 45701), (644, 41727), (966, 27818), (1127, 23844), (1932, 13909), (1987, 13524), (2254, 11922), (3381, 7948), (3974, 6762), (4508, 5961)]