71226928

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12611}}^1$

素因数の和:12972

約数の個数: 20

約数和(自身を含む): 138404088

約数和(自身を除く): 67177160

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12611, 25222, 50444, 100888, 201776, 4451683, 8903366, 17806732, 35613464, 71226928]

約数ペア:

[(1, 71226928), (2, 35613464), (4, 17806732), (8, 8903366), (16, 4451683), (353, 201776), (706, 100888), (1412, 50444), (2824, 25222), (5648, 12611)]