8662758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 11658522

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 139, 141, 221, 278, 282, 417, 442, 611, 663, 799, 834, 1222, 1326, 1598, 1807, 1833, 2363, 2397, 3614, 3666, 4726, 4794, 5421, 6533, 7089, 10387, 10842, 13066, 14178, 19599, 20774, 30719, 31161, 39198, 61438, 62322, 84929, 92157, 111061, 169858, 184314, 222122, 254787, 333183, 509574, 666366, 1443793, 2887586, 4331379, 8662758]

約数ペア:

[(1, 8662758), (2, 4331379), (3, 2887586), (6, 1443793), (13, 666366), (17, 509574), (26, 333183), (34, 254787), (39, 222122), (47, 184314), (51, 169858), (78, 111061), (94, 92157), (102, 84929), (139, 62322), (141, 61438), (221, 39198), (278, 31161), (282, 30719), (417, 20774), (442, 19599), (611, 14178), (663, 13066), (799, 10842), (834, 10387), (1222, 7089), (1326, 6533), (1598, 5421), (1807, 4794), (1833, 4726), (2363, 3666), (2397, 3614)]