67954576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249833}}^1$

素因数の和:249858

約数の個数: 20

約数和(自身を含む): 139407372

約数和(自身を除く): 71452796

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249833, 499666, 999332, 1998664, 3997328, 4247161, 8494322, 16988644, 33977288, 67954576]

約数ペア:

[(1, 67954576), (2, 33977288), (4, 16988644), (8, 8494322), (16, 4247161), (17, 3997328), (34, 1998664), (68, 999332), (136, 499666), (272, 249833)]