77311008

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 220789296

約数和(自身を除く): 143478288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 811, 993, 1324, 1622, 1986, 2433, 2648, 2979, 3244, 3972, 4866, 5296, 5958, 6488, 7299, 7944, 9732, 10592, 11916, 12976, 14598, 15888, 19464, 23832, 25952, 29196, 31776, 38928, 47664, 58392, 77856, 95328, 116784, 233568, 268441, 536882, 805323, 1073764, 1610646, 2147528, 2415969, 3221292, 4295056, 4831938, 6442584, 8590112, 9663876, 12885168, 19327752, 25770336, 38655504, 77311008]

約数ペア:

[(1, 77311008), (2, 38655504), (3, 25770336), (4, 19327752), (6, 12885168), (8, 9663876), (9, 8590112), (12, 6442584), (16, 4831938), (18, 4295056), (24, 3221292), (32, 2415969), (36, 2147528), (48, 1610646), (72, 1073764), (96, 805323), (144, 536882), (288, 268441), (331, 233568), (662, 116784), (811, 95328), (993, 77856), (1324, 58392), (1622, 47664), (1986, 38928), (2433, 31776), (2648, 29196), (2979, 25952), (3244, 23832), (3972, 19464), (4866, 15888), (5296, 14598), (5958, 12976), (6488, 11916), (7299, 10592), (7944, 9732)]