81611208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 254217600

約数和(自身を除く): 172606392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 193, 252, 386, 504, 579, 772, 839, 1158, 1351, 1544, 1678, 1737, 2316, 2517, 2702, 3356, 3474, 4053, 4632, 5034, 5404, 5873, 6712, 6948, 7551, 8106, 10068, 10808, 11746, 12159, 13896, 15102, 16212, 17619, 20136, 23492, 24318, 30204, 32424, 35238, 46984, 48636, 52857, 60408, 70476, 97272, 105714, 140952, 161927, 211428, 323854, 422856, 485781, 647708, 971562, 1133489, 1295416, 1457343, 1943124, 2266978, 2914686, 3400467, 3886248, 4533956, 5829372, 6800934, 9067912, 10201401, 11658744, 13601868, 20402802, 27203736, 40805604, 81611208]

約数ペア:

[(1, 81611208), (2, 40805604), (3, 27203736), (4, 20402802), (6, 13601868), (7, 11658744), (8, 10201401), (9, 9067912), (12, 6800934), (14, 5829372), (18, 4533956), (21, 3886248), (24, 3400467), (28, 2914686), (36, 2266978), (42, 1943124), (56, 1457343), (63, 1295416), (72, 1133489), (84, 971562), (126, 647708), (168, 485781), (193, 422856), (252, 323854), (386, 211428), (504, 161927), (579, 140952), (772, 105714), (839, 97272), (1158, 70476), (1351, 60408), (1544, 52857), (1678, 48636), (1737, 46984), (2316, 35238), (2517, 32424), (2702, 30204), (3356, 24318), (3474, 23492), (4053, 20136), (4632, 17619), (5034, 16212), (5404, 15102), (5873, 13896), (6712, 12159), (6948, 11746), (7551, 10808), (8106, 10068)]