27905946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 35684454

約数列:

[1, 2, 3, 6, 19, 23, 29, 38, 46, 57, 58, 69, 87, 114, 138, 174, 367, 437, 551, 667, 734, 874, 1101, 1102, 1311, 1334, 1653, 2001, 2202, 2622, 3306, 4002, 6973, 8441, 10643, 12673, 13946, 16882, 20919, 21286, 25323, 25346, 31929, 38019, 41838, 50646, 63858, 76038, 160379, 202217, 244789, 320758, 404434, 481137, 489578, 606651, 734367, 962274, 1213302, 1468734, 4650991, 9301982, 13952973, 27905946]

約数ペア:

[(1, 27905946), (2, 13952973), (3, 9301982), (6, 4650991), (19, 1468734), (23, 1213302), (29, 962274), (38, 734367), (46, 606651), (57, 489578), (58, 481137), (69, 404434), (87, 320758), (114, 244789), (138, 202217), (174, 160379), (367, 76038), (437, 63858), (551, 50646), (667, 41838), (734, 38019), (874, 31929), (1101, 25346), (1102, 25323), (1311, 21286), (1334, 20919), (1653, 16882), (2001, 13946), (2202, 12673), (2622, 10643), (3306, 8441), (4002, 6973)]