89259412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 179125632

約数和(自身を除く): 89866220

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 193, 253, 386, 457, 506, 772, 914, 1012, 1828, 2123, 4246, 4439, 5027, 8492, 8878, 10054, 10511, 17756, 20108, 21022, 42044, 48829, 88201, 97658, 115621, 176402, 195316, 231242, 352804, 462484, 970211, 1940422, 2028623, 3880844, 4057246, 8114492, 22314853, 44629706, 89259412]

約数ペア:

[(1, 89259412), (2, 44629706), (4, 22314853), (11, 8114492), (22, 4057246), (23, 3880844), (44, 2028623), (46, 1940422), (92, 970211), (193, 462484), (253, 352804), (386, 231242), (457, 195316), (506, 176402), (772, 115621), (914, 97658), (1012, 88201), (1828, 48829), (2123, 42044), (4246, 21022), (4439, 20108), (5027, 17756), (8492, 10511), (8878, 10054)]