51009426

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 80

約数和(自身を含む): 125688024

約数和(自身を除く): 74678598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 318, 351, 457, 477, 689, 702, 914, 954, 1053, 1371, 1378, 1431, 2067, 2106, 2742, 2862, 4113, 4134, 4293, 5941, 6201, 8226, 8586, 11882, 12339, 12402, 17823, 18603, 24221, 24678, 35646, 37017, 37206, 48442, 53469, 55809, 72663, 74034, 106938, 111618, 145326, 160407, 217989, 314873, 320814, 435978, 481221, 629746, 653967, 944619, 962442, 1307934, 1889238, 1961901, 2833857, 3923802, 5667714, 8501571, 17003142, 25504713, 51009426]

約数ペア:

[(1, 51009426), (2, 25504713), (3, 17003142), (6, 8501571), (9, 5667714), (13, 3923802), (18, 2833857), (26, 1961901), (27, 1889238), (39, 1307934), (53, 962442), (54, 944619), (78, 653967), (81, 629746), (106, 481221), (117, 435978), (159, 320814), (162, 314873), (234, 217989), (318, 160407), (351, 145326), (457, 111618), (477, 106938), (689, 74034), (702, 72663), (914, 55809), (954, 53469), (1053, 48442), (1371, 37206), (1378, 37017), (1431, 35646), (2067, 24678), (2106, 24221), (2742, 18603), (2862, 17823), (4113, 12402), (4134, 12339), (4293, 11882), (5941, 8586), (6201, 8226)]