71490286

素因数分解:

$2^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{3907}}^1$

素因数の和:5223

約数の個数: 16

約数和(自身を含む): 122679936

約数和(自身を除く): 51189650

約数列:

[1, 2, 7, 14, 1307, 2614, 3907, 7814, 9149, 18298, 27349, 54698, 5106449, 10212898, 35745143, 71490286]

約数ペア:

[(1, 71490286), (2, 35745143), (7, 10212898), (14, 5106449), (1307, 54698), (2614, 27349), (3907, 18298), (7814, 9149)]