86799776

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 72

約数和(自身を含む): 200507076

約数和(自身を除く): 113707300

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 281, 392, 394, 562, 784, 788, 1124, 1379, 1568, 1576, 1967, 2248, 2758, 3152, 3934, 4496, 5516, 6304, 7868, 8992, 9653, 11032, 13769, 15736, 19306, 22064, 27538, 31472, 38612, 44128, 55076, 55357, 62944, 77224, 110152, 110714, 154448, 220304, 221428, 308896, 387499, 440608, 442856, 774998, 885712, 1549996, 1771424, 2712493, 3099992, 5424986, 6199984, 10849972, 12399968, 21699944, 43399888, 86799776]

約数ペア:

[(1, 86799776), (2, 43399888), (4, 21699944), (7, 12399968), (8, 10849972), (14, 6199984), (16, 5424986), (28, 3099992), (32, 2712493), (49, 1771424), (56, 1549996), (98, 885712), (112, 774998), (196, 442856), (197, 440608), (224, 387499), (281, 308896), (392, 221428), (394, 220304), (562, 154448), (784, 110714), (788, 110152), (1124, 77224), (1379, 62944), (1568, 55357), (1576, 55076), (1967, 44128), (2248, 38612), (2758, 31472), (3152, 27538), (3934, 22064), (4496, 19306), (5516, 15736), (6304, 13769), (7868, 11032), (8992, 9653)]