50189279

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 66539520

約数和(自身を除く): 16350241

約数列:

[1, 7, 19, 31, 37, 47, 49, 133, 217, 259, 329, 589, 703, 893, 931, 1147, 1457, 1519, 1739, 1813, 2303, 4123, 4921, 6251, 8029, 10199, 12173, 21793, 27683, 28861, 33041, 34447, 43757, 53909, 56203, 71393, 85211, 152551, 193781, 231287, 377363, 1024271, 1067857, 1356467, 1619009, 2641541, 7169897, 50189279]

約数ペア:

[(1, 50189279), (7, 7169897), (19, 2641541), (31, 1619009), (37, 1356467), (47, 1067857), (49, 1024271), (133, 377363), (217, 231287), (259, 193781), (329, 152551), (589, 85211), (703, 71393), (893, 56203), (931, 53909), (1147, 43757), (1457, 34447), (1519, 33041), (1739, 28861), (1813, 27683), (2303, 21793), (4123, 12173), (4921, 10199), (6251, 8029)]