70865284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53849}}^1$

素因数の和:53907

約数の個数: 24

約数和(自身を含む): 144748800

約数和(自身を除く): 73883516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 53849, 107698, 215396, 376943, 753886, 1507772, 2530903, 5061806, 10123612, 17716321, 35432642, 70865284]

約数ペア:

[(1, 70865284), (2, 35432642), (4, 17716321), (7, 10123612), (14, 5061806), (28, 2530903), (47, 1507772), (94, 753886), (188, 376943), (329, 215396), (658, 107698), (1316, 53849)]