67643744

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 152845056

約数和(自身を除く): 85201312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 971, 1244, 1942, 2177, 2488, 3884, 4354, 4976, 6797, 7768, 8708, 9952, 13594, 15536, 17416, 27188, 31072, 34832, 54376, 69664, 108752, 217504, 301981, 603962, 1207924, 2113867, 2415848, 4227734, 4831696, 8455468, 9663392, 16910936, 33821872, 67643744]

約数ペア:

[(1, 67643744), (2, 33821872), (4, 16910936), (7, 9663392), (8, 8455468), (14, 4831696), (16, 4227734), (28, 2415848), (32, 2113867), (56, 1207924), (112, 603962), (224, 301981), (311, 217504), (622, 108752), (971, 69664), (1244, 54376), (1942, 34832), (2177, 31072), (2488, 27188), (3884, 17416), (4354, 15536), (4976, 13594), (6797, 9952), (7768, 8708)]