27747258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 76032000

約数和(自身を除く): 48284742

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 57, 58, 66, 77, 87, 109, 114, 133, 154, 174, 203, 209, 218, 231, 266, 319, 327, 399, 406, 418, 462, 551, 609, 627, 638, 654, 763, 798, 957, 1102, 1199, 1218, 1254, 1463, 1526, 1653, 1914, 2071, 2233, 2289, 2398, 2926, 3161, 3306, 3597, 3857, 4142, 4389, 4466, 4578, 6061, 6213, 6322, 6699, 7194, 7714, 8393, 8778, 9483, 11571, 12122, 12426, 13398, 14497, 16786, 18183, 18966, 22127, 22781, 23142, 25179, 28994, 34771, 36366, 42427, 43491, 44254, 45562, 50358, 60059, 66381, 68343, 69542, 84854, 86982, 104313, 120118, 127281, 132762, 136686, 159467, 180177, 208626, 243397, 254562, 318934, 360354, 420413, 478401, 486794, 660649, 730191, 840826, 956802, 1261239, 1321298, 1460382, 1981947, 2522478, 3963894, 4624543, 9249086, 13873629, 27747258]

約数ペア:

[(1, 27747258), (2, 13873629), (3, 9249086), (6, 4624543), (7, 3963894), (11, 2522478), (14, 1981947), (19, 1460382), (21, 1321298), (22, 1261239), (29, 956802), (33, 840826), (38, 730191), (42, 660649), (57, 486794), (58, 478401), (66, 420413), (77, 360354), (87, 318934), (109, 254562), (114, 243397), (133, 208626), (154, 180177), (174, 159467), (203, 136686), (209, 132762), (218, 127281), (231, 120118), (266, 104313), (319, 86982), (327, 84854), (399, 69542), (406, 68343), (418, 66381), (462, 60059), (551, 50358), (609, 45562), (627, 44254), (638, 43491), (654, 42427), (763, 36366), (798, 34771), (957, 28994), (1102, 25179), (1199, 23142), (1218, 22781), (1254, 22127), (1463, 18966), (1526, 18183), (1653, 16786), (1914, 14497), (2071, 13398), (2233, 12426), (2289, 12122), (2398, 11571), (2926, 9483), (3161, 8778), (3306, 8393), (3597, 7714), (3857, 7194), (4142, 6699), (4389, 6322), (4466, 6213), (4578, 6061)]