88890008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 177130800

約数和(自身を除く): 88240792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2129, 2456, 4258, 5219, 8516, 10438, 17032, 20876, 36193, 41752, 72386, 144772, 289544, 653603, 1307206, 2614412, 5228824, 11111251, 22222502, 44445004, 88890008]

約数ペア:

[(1, 88890008), (2, 44445004), (4, 22222502), (8, 11111251), (17, 5228824), (34, 2614412), (68, 1307206), (136, 653603), (307, 289544), (614, 144772), (1228, 72386), (2129, 41752), (2456, 36193), (4258, 20876), (5219, 17032), (8516, 10438)]