71720008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{527353}}^1$

素因数の和:527376

約数の個数: 16

約数和(自身を含む): 142385580

約数和(自身を除く): 70665572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 527353, 1054706, 2109412, 4218824, 8965001, 17930002, 35860004, 71720008]

約数ペア:

[(1, 71720008), (2, 35860004), (4, 17930002), (8, 8965001), (17, 4218824), (34, 2109412), (68, 1054706), (136, 527353)]