71302196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54181}}^1$

素因数の和:54239

約数の個数: 24

約数和(自身を含む): 145641216

約数和(自身を除く): 74339020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54181, 108362, 216724, 379267, 758534, 1517068, 2546507, 5093014, 10186028, 17825549, 35651098, 71302196]

約数ペア:

[(1, 71302196), (2, 35651098), (4, 17825549), (7, 10186028), (14, 5093014), (28, 2546507), (47, 1517068), (94, 758534), (188, 379267), (329, 216724), (658, 108362), (1316, 54181)]