39865644674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{66541}}^1$

素因数の和:66890

約数の個数: 32

約数和(自身を含む): 64506347136

約数和(自身を除く): 24640702462

約数列:

[1, 2, 17, 34, 67, 134, 263, 526, 1139, 2278, 4471, 8942, 17621, 35242, 66541, 133082, 299557, 599114, 1131197, 2262394, 4458247, 8916494, 17500283, 35000566, 75790199, 151580398, 297504811, 595009622, 1172518961, 2345037922, 19932822337, 39865644674]

約数ペア:

[(1, 39865644674), (2, 19932822337), (17, 2345037922), (34, 1172518961), (67, 595009622), (134, 297504811), (263, 151580398), (526, 75790199), (1139, 35000566), (2278, 17500283), (4471, 8916494), (8942, 4458247), (17621, 2262394), (35242, 1131197), (66541, 599114), (133082, 299557)]