80949604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 153312768

約数和(自身を除く): 72363164

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 97, 188, 193, 194, 386, 388, 772, 1081, 2162, 2231, 4324, 4439, 4462, 4559, 8878, 8924, 9071, 9118, 17756, 18142, 18236, 18721, 36284, 37442, 74884, 104857, 208633, 209714, 417266, 419428, 430583, 834532, 861166, 879887, 1722332, 1759774, 3519548, 20237401, 40474802, 80949604]

約数ペア:

[(1, 80949604), (2, 40474802), (4, 20237401), (23, 3519548), (46, 1759774), (47, 1722332), (92, 879887), (94, 861166), (97, 834532), (188, 430583), (193, 419428), (194, 417266), (386, 209714), (388, 208633), (772, 104857), (1081, 74884), (2162, 37442), (2231, 36284), (4324, 18721), (4439, 18236), (4462, 18142), (4559, 17756), (8878, 9118), (8924, 9071)]