77913328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 158480928

約数和(自身を除く): 80567600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 772, 1097, 1544, 2194, 3088, 4388, 4439, 8776, 8878, 17552, 17756, 25231, 35512, 50462, 71024, 100924, 201848, 211721, 403696, 423442, 846884, 1693768, 3387536, 4869583, 9739166, 19478332, 38956664, 77913328]

約数ペア:

[(1, 77913328), (2, 38956664), (4, 19478332), (8, 9739166), (16, 4869583), (23, 3387536), (46, 1693768), (92, 846884), (184, 423442), (193, 403696), (368, 211721), (386, 201848), (772, 100924), (1097, 71024), (1544, 50462), (2194, 35512), (3088, 25231), (4388, 17756), (4439, 17552), (8776, 8878)]