67926859

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 95334400

約数和(自身を除く): 27407541

約数列:

[1, 7, 11, 13, 31, 77, 91, 121, 143, 199, 217, 341, 403, 847, 1001, 1393, 1573, 2189, 2387, 2587, 2821, 3751, 4433, 6169, 11011, 15323, 18109, 24079, 26257, 28457, 31031, 43183, 48763, 67859, 80197, 168553, 199199, 313027, 341341, 475013, 561379, 746449, 882167, 2191189, 5225143, 6175169, 9703837, 67926859]

約数ペア:

[(1, 67926859), (7, 9703837), (11, 6175169), (13, 5225143), (31, 2191189), (77, 882167), (91, 746449), (121, 561379), (143, 475013), (199, 341341), (217, 313027), (341, 199199), (403, 168553), (847, 80197), (1001, 67859), (1393, 48763), (1573, 43183), (2189, 31031), (2387, 28457), (2587, 26257), (2821, 24079), (3751, 18109), (4433, 15323), (6169, 11011)]