66551186

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 116915040

約数和(自身を除く): 50363854

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 169, 241, 247, 338, 482, 494, 559, 817, 1118, 1634, 3133, 3211, 4579, 6266, 6422, 7267, 9158, 10363, 10621, 14534, 20726, 21242, 40729, 59527, 81458, 119054, 134719, 138073, 196897, 269438, 276146, 393794, 773851, 1547702, 1751347, 2559661, 3502694, 5119322, 33275593, 66551186]

約数ペア:

[(1, 66551186), (2, 33275593), (13, 5119322), (19, 3502694), (26, 2559661), (38, 1751347), (43, 1547702), (86, 773851), (169, 393794), (241, 276146), (247, 269438), (338, 196897), (482, 138073), (494, 134719), (559, 119054), (817, 81458), (1118, 59527), (1634, 40729), (3133, 21242), (3211, 20726), (4579, 14534), (6266, 10621), (6422, 10363), (7267, 9158)]