123627744

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2179}}^1$

素因数の和:2392

約数の個数: 72

約数和(自身を含む): 353513160

約数和(自身を除く): 229885416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2179, 2364, 3152, 3546, 4358, 4728, 6304, 6537, 7092, 8716, 9456, 13074, 14184, 17432, 18912, 19611, 26148, 28368, 34864, 39222, 52296, 56736, 69728, 78444, 104592, 156888, 209184, 313776, 429263, 627552, 858526, 1287789, 1717052, 2575578, 3434104, 3863367, 5151156, 6868208, 7726734, 10302312, 13736416, 15453468, 20604624, 30906936, 41209248, 61813872, 123627744]

約数ペア:

[(1, 123627744), (2, 61813872), (3, 41209248), (4, 30906936), (6, 20604624), (8, 15453468), (9, 13736416), (12, 10302312), (16, 7726734), (18, 6868208), (24, 5151156), (32, 3863367), (36, 3434104), (48, 2575578), (72, 1717052), (96, 1287789), (144, 858526), (197, 627552), (288, 429263), (394, 313776), (591, 209184), (788, 156888), (1182, 104592), (1576, 78444), (1773, 69728), (2179, 56736), (2364, 52296), (3152, 39222), (3546, 34864), (4358, 28368), (4728, 26148), (6304, 19611), (6537, 18912), (7092, 17432), (8716, 14184), (9456, 13074)]