51387392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 88

約数和(自身を含む): 120265344

約数和(自身を除く): 68877952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 107, 112, 128, 134, 214, 224, 256, 268, 428, 448, 469, 512, 536, 749, 856, 896, 938, 1024, 1072, 1498, 1712, 1792, 1876, 2144, 2996, 3424, 3584, 3752, 4288, 5992, 6848, 7168, 7169, 7504, 8576, 11984, 13696, 14338, 15008, 17152, 23968, 27392, 28676, 30016, 34304, 47936, 50183, 54784, 57352, 60032, 68608, 95872, 100366, 109568, 114704, 120064, 191744, 200732, 229408, 240128, 383488, 401464, 458816, 480256, 766976, 802928, 917632, 1605856, 1835264, 3211712, 3670528, 6423424, 7341056, 12846848, 25693696, 51387392]

約数ペア:

[(1, 51387392), (2, 25693696), (4, 12846848), (7, 7341056), (8, 6423424), (14, 3670528), (16, 3211712), (28, 1835264), (32, 1605856), (56, 917632), (64, 802928), (67, 766976), (107, 480256), (112, 458816), (128, 401464), (134, 383488), (214, 240128), (224, 229408), (256, 200732), (268, 191744), (428, 120064), (448, 114704), (469, 109568), (512, 100366), (536, 95872), (749, 68608), (856, 60032), (896, 57352), (938, 54784), (1024, 50183), (1072, 47936), (1498, 34304), (1712, 30016), (1792, 28676), (1876, 27392), (2144, 23968), (2996, 17152), (3424, 15008), (3584, 14338), (3752, 13696), (4288, 11984), (5992, 8576), (6848, 7504), (7168, 7169)]