66465154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13151}}^1$

素因数の和:13198

約数の個数: 24

約数和(自身を含む): 120261888

約数和(自身を除く): 53796734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 13151, 26302, 92057, 184114, 249869, 499738, 1749083, 3498166, 4747511, 9495022, 33232577, 66465154]

約数ペア:

[(1, 66465154), (2, 33232577), (7, 9495022), (14, 4747511), (19, 3498166), (38, 1749083), (133, 499738), (266, 249869), (361, 184114), (722, 92057), (2527, 26302), (5054, 13151)]