84428274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 197500896

約数和(自身を除く): 113072622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 1266, 1361, 1477, 2722, 2954, 4083, 4431, 8166, 8862, 9527, 10339, 19054, 20678, 28581, 31017, 57162, 62034, 66689, 133378, 200067, 287171, 400134, 574342, 861513, 1723026, 2010197, 4020394, 6030591, 12061182, 14071379, 28142758, 42214137, 84428274]

約数ペア:

[(1, 84428274), (2, 42214137), (3, 28142758), (6, 14071379), (7, 12061182), (14, 6030591), (21, 4020394), (42, 2010197), (49, 1723026), (98, 861513), (147, 574342), (211, 400134), (294, 287171), (422, 200067), (633, 133378), (1266, 66689), (1361, 62034), (1477, 57162), (2722, 31017), (2954, 28581), (4083, 20678), (4431, 19054), (8166, 10339), (8862, 9527)]