66278104

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 133729200

約数和(自身を除く): 67451096

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 263, 289, 436, 526, 578, 872, 1052, 1156, 1853, 2104, 2312, 3706, 4471, 7412, 8942, 14824, 17884, 28667, 31501, 35768, 57334, 63002, 76007, 114668, 126004, 152014, 229336, 252008, 304028, 487339, 608056, 974678, 1949356, 3898712, 8284763, 16569526, 33139052, 66278104]

約数ペア:

[(1, 66278104), (2, 33139052), (4, 16569526), (8, 8284763), (17, 3898712), (34, 1949356), (68, 974678), (109, 608056), (136, 487339), (218, 304028), (263, 252008), (289, 229336), (436, 152014), (526, 126004), (578, 114668), (872, 76007), (1052, 63002), (1156, 57334), (1853, 35768), (2104, 31501), (2312, 28667), (3706, 17884), (4471, 14824), (7412, 8942)]