51293382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 69473082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 103, 142, 167, 206, 213, 309, 334, 426, 497, 501, 618, 721, 994, 1002, 1169, 1442, 1491, 2163, 2338, 2982, 3507, 4326, 7014, 7313, 11857, 14626, 17201, 21939, 23714, 34402, 35571, 43878, 51191, 51603, 71142, 82999, 102382, 103206, 120407, 153573, 165998, 240814, 248997, 307146, 361221, 497994, 722442, 1221271, 2442542, 3663813, 7327626, 8548897, 17097794, 25646691, 51293382]

約数ペア:

[(1, 51293382), (2, 25646691), (3, 17097794), (6, 8548897), (7, 7327626), (14, 3663813), (21, 2442542), (42, 1221271), (71, 722442), (103, 497994), (142, 361221), (167, 307146), (206, 248997), (213, 240814), (309, 165998), (334, 153573), (426, 120407), (497, 103206), (501, 102382), (618, 82999), (721, 71142), (994, 51603), (1002, 51191), (1169, 43878), (1442, 35571), (1491, 34402), (2163, 23714), (2338, 21939), (2982, 17201), (3507, 14626), (4326, 11857), (7014, 7313)]