27738612

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 81393312

約数和(自身を除く): 53654700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 172, 181, 198, 258, 297, 324, 362, 387, 396, 473, 516, 543, 594, 724, 774, 891, 946, 1086, 1161, 1188, 1419, 1548, 1629, 1782, 1892, 1991, 2172, 2322, 2838, 3258, 3483, 3564, 3982, 4257, 4644, 4887, 5676, 5973, 6516, 6966, 7783, 7964, 8514, 9774, 11946, 12771, 13932, 14661, 15566, 17028, 17919, 19548, 23349, 23892, 25542, 29322, 31132, 35838, 38313, 46698, 51084, 53757, 58644, 70047, 71676, 76626, 85613, 93396, 107514, 140094, 153252, 161271, 171226, 210141, 215028, 256839, 280188, 322542, 342452, 420282, 513678, 630423, 645084, 770517, 840564, 1027356, 1260846, 1541034, 2311551, 2521692, 3082068, 4623102, 6934653, 9246204, 13869306, 27738612]

約数ペア:

[(1, 27738612), (2, 13869306), (3, 9246204), (4, 6934653), (6, 4623102), (9, 3082068), (11, 2521692), (12, 2311551), (18, 1541034), (22, 1260846), (27, 1027356), (33, 840564), (36, 770517), (43, 645084), (44, 630423), (54, 513678), (66, 420282), (81, 342452), (86, 322542), (99, 280188), (108, 256839), (129, 215028), (132, 210141), (162, 171226), (172, 161271), (181, 153252), (198, 140094), (258, 107514), (297, 93396), (324, 85613), (362, 76626), (387, 71676), (396, 70047), (473, 58644), (516, 53757), (543, 51084), (594, 46698), (724, 38313), (774, 35838), (891, 31132), (946, 29322), (1086, 25542), (1161, 23892), (1188, 23349), (1419, 19548), (1548, 17919), (1629, 17028), (1782, 15566), (1892, 14661), (1991, 13932), (2172, 12771), (2322, 11946), (2838, 9774), (3258, 8514), (3483, 7964), (3564, 7783), (3982, 6966), (4257, 6516), (4644, 5973), (4887, 5676)]