51961448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 71417752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1259, 1474, 1876, 2518, 2948, 3752, 5036, 5159, 5896, 8813, 10072, 10318, 13849, 17626, 20636, 27698, 35252, 41272, 55396, 70504, 84353, 96943, 110792, 168706, 193886, 337412, 387772, 590471, 674824, 775544, 927883, 1180942, 1855766, 2361884, 3711532, 4723768, 6495181, 7423064, 12990362, 25980724, 51961448]

約数ペア:

[(1, 51961448), (2, 25980724), (4, 12990362), (7, 7423064), (8, 6495181), (11, 4723768), (14, 3711532), (22, 2361884), (28, 1855766), (44, 1180942), (56, 927883), (67, 775544), (77, 674824), (88, 590471), (134, 387772), (154, 337412), (268, 193886), (308, 168706), (469, 110792), (536, 96943), (616, 84353), (737, 70504), (938, 55396), (1259, 41272), (1474, 35252), (1876, 27698), (2518, 20636), (2948, 17626), (3752, 13849), (5036, 10318), (5159, 10072), (5896, 8813)]