51673534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 90972000

約数和(自身を除く): 39298466

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 121, 199, 242, 319, 398, 407, 638, 814, 1073, 2146, 2189, 3509, 4378, 4477, 5771, 7018, 7363, 8954, 11542, 11803, 14726, 23606, 24079, 48158, 63481, 80993, 126962, 129833, 161986, 213527, 259666, 427054, 698291, 890923, 1396582, 1781846, 2348797, 4697594, 25836767, 51673534]

約数ペア:

[(1, 51673534), (2, 25836767), (11, 4697594), (22, 2348797), (29, 1781846), (37, 1396582), (58, 890923), (74, 698291), (121, 427054), (199, 259666), (242, 213527), (319, 161986), (398, 129833), (407, 126962), (638, 80993), (814, 63481), (1073, 48158), (2146, 24079), (2189, 23606), (3509, 14726), (4378, 11803), (4477, 11542), (5771, 8954), (7018, 7363)]