3785816008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{68813}}^1$

素因数の和:68878

約数の個数: 48

約数和(自身を含む): 7991369820

約数和(自身を除く): 4205553812

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 598, 1058, 1196, 2116, 2392, 4232, 6877, 13754, 27508, 55016, 68813, 137626, 275252, 550504, 894569, 1582699, 1789138, 3165398, 3578276, 6330796, 7156552, 12661592, 20575087, 36402077, 41150174, 72804154, 82300348, 145608308, 164600696, 291216616, 473227001, 946454002, 1892908004, 3785816008]

約数ペア:

[(1, 3785816008), (2, 1892908004), (4, 946454002), (8, 473227001), (13, 291216616), (23, 164600696), (26, 145608308), (46, 82300348), (52, 72804154), (92, 41150174), (104, 36402077), (184, 20575087), (299, 12661592), (529, 7156552), (598, 6330796), (1058, 3578276), (1196, 3165398), (2116, 1789138), (2392, 1582699), (4232, 894569), (6877, 550504), (13754, 275252), (27508, 137626), (55016, 68813)]