51247458

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 67293342

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 79, 82, 123, 158, 237, 246, 293, 369, 474, 586, 711, 738, 879, 1107, 1422, 1758, 2133, 2214, 2637, 3239, 4266, 5274, 6478, 7911, 9717, 12013, 15822, 19434, 23147, 24026, 29151, 36039, 46294, 58302, 69441, 72078, 87453, 108117, 138882, 174906, 208323, 216234, 324351, 416646, 624969, 648702, 949027, 1249938, 1898054, 2847081, 5694162, 8541243, 17082486, 25623729, 51247458]

約数ペア:

[(1, 51247458), (2, 25623729), (3, 17082486), (6, 8541243), (9, 5694162), (18, 2847081), (27, 1898054), (41, 1249938), (54, 949027), (79, 648702), (82, 624969), (123, 416646), (158, 324351), (237, 216234), (246, 208323), (293, 174906), (369, 138882), (474, 108117), (586, 87453), (711, 72078), (738, 69441), (879, 58302), (1107, 46294), (1422, 36039), (1758, 29151), (2133, 24026), (2214, 23147), (2637, 19434), (3239, 15822), (4266, 12013), (5274, 9717), (6478, 7911)]