79901228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 154926072

約数和(自身を除く): 75024844

約数列:

[1, 2, 4, 11, 22, 44, 97, 193, 194, 386, 388, 772, 1067, 2123, 2134, 4246, 4268, 8492, 9409, 18721, 18818, 37442, 37636, 74884, 103499, 205931, 206998, 411862, 413996, 823724, 1815937, 3631874, 7263748, 19975307, 39950614, 79901228]

約数ペア:

[(1, 79901228), (2, 39950614), (4, 19975307), (11, 7263748), (22, 3631874), (44, 1815937), (97, 823724), (193, 413996), (194, 411862), (386, 206998), (388, 205931), (772, 103499), (1067, 74884), (2123, 37636), (2134, 37442), (4246, 18818), (4268, 18721), (8492, 9409)]