82816286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 151956000

約数和(自身を除く): 69139714

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 149, 203, 259, 298, 406, 518, 1043, 1073, 1369, 2086, 2146, 2738, 4321, 5513, 7511, 8642, 9583, 11026, 15022, 19166, 30247, 38591, 39701, 60494, 77182, 79402, 159877, 203981, 277907, 319754, 407962, 555814, 1119139, 1427867, 2238278, 2855734, 5915449, 11830898, 41408143, 82816286]

約数ペア:

[(1, 82816286), (2, 41408143), (7, 11830898), (14, 5915449), (29, 2855734), (37, 2238278), (58, 1427867), (74, 1119139), (149, 555814), (203, 407962), (259, 319754), (298, 277907), (406, 203981), (518, 159877), (1043, 79402), (1073, 77182), (1369, 60494), (2086, 39701), (2146, 38591), (2738, 30247), (4321, 19166), (5513, 15022), (7511, 11026), (8642, 9583)]