71819328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53437}}^1$

素因数の和:53459

約数の個数: 56

約数和(自身を含む): 217172032

約数和(自身を除く): 145352704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 53437, 106874, 160311, 213748, 320622, 374059, 427496, 641244, 748118, 854992, 1122177, 1282488, 1496236, 1709984, 2244354, 2564976, 2992472, 3419968, 4488708, 5129952, 5984944, 8977416, 10259904, 11969888, 17954832, 23939776, 35909664, 71819328]

約数ペア:

[(1, 71819328), (2, 35909664), (3, 23939776), (4, 17954832), (6, 11969888), (7, 10259904), (8, 8977416), (12, 5984944), (14, 5129952), (16, 4488708), (21, 3419968), (24, 2992472), (28, 2564976), (32, 2244354), (42, 1709984), (48, 1496236), (56, 1282488), (64, 1122177), (84, 854992), (96, 748118), (112, 641244), (168, 427496), (192, 374059), (224, 320622), (336, 213748), (448, 160311), (672, 106874), (1344, 53437)]