27619452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 80510976

約数和(自身を除く): 52891524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 863, 889, 1143, 1524, 1726, 1778, 2286, 2589, 2667, 3452, 3556, 4572, 5178, 5334, 6041, 7767, 8001, 10356, 10668, 12082, 15534, 16002, 18123, 24164, 31068, 32004, 36246, 54369, 72492, 108738, 109601, 217476, 219202, 328803, 438404, 657606, 767207, 986409, 1315212, 1534414, 1972818, 2301621, 3068828, 3945636, 4603242, 6904863, 9206484, 13809726, 27619452]

約数ペア:

[(1, 27619452), (2, 13809726), (3, 9206484), (4, 6904863), (6, 4603242), (7, 3945636), (9, 3068828), (12, 2301621), (14, 1972818), (18, 1534414), (21, 1315212), (28, 986409), (36, 767207), (42, 657606), (63, 438404), (84, 328803), (126, 219202), (127, 217476), (252, 109601), (254, 108738), (381, 72492), (508, 54369), (762, 36246), (863, 32004), (889, 31068), (1143, 24164), (1524, 18123), (1726, 16002), (1778, 15534), (2286, 12082), (2589, 10668), (2667, 10356), (3452, 8001), (3556, 7767), (4572, 6041), (5178, 5334)]