89029816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3323}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 177701040

約数和(自身を除く): 88671224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 3323, 3349, 6646, 6698, 13292, 13396, 26584, 26792, 56491, 112982, 225964, 451928, 654631, 1309262, 2618524, 5237048, 11128727, 22257454, 44514908, 89029816]

約数ペア:

[(1, 89029816), (2, 44514908), (4, 22257454), (8, 11128727), (17, 5237048), (34, 2618524), (68, 1309262), (136, 654631), (197, 451928), (394, 225964), (788, 112982), (1576, 56491), (3323, 26792), (3349, 26584), (6646, 13396), (6698, 13292)]