27772668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 89945856

約数和(自身を除く): 62173188

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 233, 252, 258, 301, 308, 387, 396, 462, 466, 473, 516, 602, 693, 699, 774, 903, 924, 932, 946, 1204, 1386, 1398, 1419, 1548, 1631, 1806, 1892, 2097, 2563, 2709, 2772, 2796, 2838, 3262, 3311, 3612, 4194, 4257, 4893, 5126, 5418, 5676, 6524, 6622, 7689, 8388, 8514, 9786, 9933, 10019, 10252, 10836, 13244, 14679, 15378, 17028, 17941, 19572, 19866, 20038, 23067, 29358, 29799, 30057, 30756, 35882, 39732, 40076, 46134, 53823, 58716, 59598, 60114, 70133, 71764, 90171, 92268, 107646, 110209, 119196, 120228, 140266, 161469, 180342, 210399, 215292, 220418, 280532, 322938, 330627, 360684, 420798, 440836, 631197, 645876, 661254, 771463, 841596, 991881, 1262394, 1322508, 1542926, 1983762, 2314389, 2524788, 3085852, 3967524, 4628778, 6943167, 9257556, 13886334, 27772668]

約数ペア:

[(1, 27772668), (2, 13886334), (3, 9257556), (4, 6943167), (6, 4628778), (7, 3967524), (9, 3085852), (11, 2524788), (12, 2314389), (14, 1983762), (18, 1542926), (21, 1322508), (22, 1262394), (28, 991881), (33, 841596), (36, 771463), (42, 661254), (43, 645876), (44, 631197), (63, 440836), (66, 420798), (77, 360684), (84, 330627), (86, 322938), (99, 280532), (126, 220418), (129, 215292), (132, 210399), (154, 180342), (172, 161469), (198, 140266), (231, 120228), (233, 119196), (252, 110209), (258, 107646), (301, 92268), (308, 90171), (387, 71764), (396, 70133), (462, 60114), (466, 59598), (473, 58716), (516, 53823), (602, 46134), (693, 40076), (699, 39732), (774, 35882), (903, 30756), (924, 30057), (932, 29799), (946, 29358), (1204, 23067), (1386, 20038), (1398, 19866), (1419, 19572), (1548, 17941), (1631, 17028), (1806, 15378), (1892, 14679), (2097, 13244), (2563, 10836), (2709, 10252), (2772, 10019), (2796, 9933), (2838, 9786), (3262, 8514), (3311, 8388), (3612, 7689), (4194, 6622), (4257, 6524), (4893, 5676), (5126, 5418)]