68566644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 184766400

約数和(自身を除く): 116199756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 563, 597, 612, 796, 1126, 1194, 1689, 1791, 2252, 2388, 3378, 3383, 3582, 5067, 6756, 6766, 7164, 9571, 10134, 10149, 13532, 19142, 20268, 20298, 28713, 30447, 38284, 40596, 57426, 60894, 86139, 112037, 114852, 121788, 172278, 224074, 336111, 344556, 448148, 672222, 1008333, 1344444, 1904629, 2016666, 3809258, 4033332, 5713887, 7618516, 11427774, 17141661, 22855548, 34283322, 68566644]

約数ペア:

[(1, 68566644), (2, 34283322), (3, 22855548), (4, 17141661), (6, 11427774), (9, 7618516), (12, 5713887), (17, 4033332), (18, 3809258), (34, 2016666), (36, 1904629), (51, 1344444), (68, 1008333), (102, 672222), (153, 448148), (199, 344556), (204, 336111), (306, 224074), (398, 172278), (563, 121788), (597, 114852), (612, 112037), (796, 86139), (1126, 60894), (1194, 57426), (1689, 40596), (1791, 38284), (2252, 30447), (2388, 28713), (3378, 20298), (3383, 20268), (3582, 19142), (5067, 13532), (6756, 10149), (6766, 10134), (7164, 9571)]