51039968

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 119767032

約数和(自身を除く): 68727064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 757, 784, 1204, 1376, 1514, 1568, 2107, 2408, 3028, 4214, 4816, 5299, 6056, 8428, 9632, 10598, 12112, 16856, 21196, 24224, 32551, 33712, 37093, 42392, 65102, 67424, 74186, 84784, 130204, 148372, 169568, 227857, 260408, 296744, 455714, 520816, 593488, 911428, 1041632, 1186976, 1594999, 1822856, 3189998, 3645712, 6379996, 7291424, 12759992, 25519984, 51039968]

約数ペア:

[(1, 51039968), (2, 25519984), (4, 12759992), (7, 7291424), (8, 6379996), (14, 3645712), (16, 3189998), (28, 1822856), (32, 1594999), (43, 1186976), (49, 1041632), (56, 911428), (86, 593488), (98, 520816), (112, 455714), (172, 296744), (196, 260408), (224, 227857), (301, 169568), (344, 148372), (392, 130204), (602, 84784), (688, 74186), (757, 67424), (784, 65102), (1204, 42392), (1376, 37093), (1514, 33712), (1568, 32551), (2107, 24224), (2408, 21196), (3028, 16856), (4214, 12112), (4816, 10598), (5299, 9632), (6056, 8428)]