86656644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{126691}}^1$

素因数の和:126720

約数の個数: 36

約数和(自身を含む): 230579440

約数和(自身を除く): 143922796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 126691, 253382, 380073, 506764, 760146, 1140219, 1520292, 2280438, 2407129, 4560876, 4814258, 7221387, 9628516, 14442774, 21664161, 28885548, 43328322, 86656644]

約数ペア:

[(1, 86656644), (2, 43328322), (3, 28885548), (4, 21664161), (6, 14442774), (9, 9628516), (12, 7221387), (18, 4814258), (19, 4560876), (36, 2407129), (38, 2280438), (57, 1520292), (76, 1140219), (114, 760146), (171, 506764), (228, 380073), (342, 253382), (684, 126691)]