51885568

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 122563584

約数和(自身を除く): 70678016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 467, 496, 512, 868, 896, 934, 992, 1736, 1792, 1868, 1984, 3269, 3472, 3584, 3736, 3968, 6538, 6944, 7472, 7936, 13076, 13888, 14477, 14944, 15872, 26152, 27776, 28954, 29888, 52304, 55552, 57908, 59776, 101339, 104608, 111104, 115816, 119552, 202678, 209216, 231632, 239104, 405356, 418432, 463264, 810712, 836864, 926528, 1621424, 1673728, 1853056, 3242848, 3706112, 6485696, 7412224, 12971392, 25942784, 51885568]

約数ペア:

[(1, 51885568), (2, 25942784), (4, 12971392), (7, 7412224), (8, 6485696), (14, 3706112), (16, 3242848), (28, 1853056), (31, 1673728), (32, 1621424), (56, 926528), (62, 836864), (64, 810712), (112, 463264), (124, 418432), (128, 405356), (217, 239104), (224, 231632), (248, 209216), (256, 202678), (434, 119552), (448, 115816), (467, 111104), (496, 104608), (512, 101339), (868, 59776), (896, 57908), (934, 55552), (992, 52304), (1736, 29888), (1792, 28954), (1868, 27776), (1984, 26152), (3269, 15872), (3472, 14944), (3584, 14477), (3736, 13888), (3968, 13076), (6538, 7936), (6944, 7472)]