89891912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1931}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 192311280

約数和(自身を除く): 102419368

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 529, 1012, 1058, 1931, 2024, 2116, 3862, 4232, 5819, 7724, 11638, 15448, 21241, 23276, 42482, 44413, 46552, 84964, 88826, 169928, 177652, 355304, 488543, 977086, 1021499, 1954172, 2042998, 3908344, 4085996, 8171992, 11236489, 22472978, 44945956, 89891912]

約数ペア:

[(1, 89891912), (2, 44945956), (4, 22472978), (8, 11236489), (11, 8171992), (22, 4085996), (23, 3908344), (44, 2042998), (46, 1954172), (88, 1021499), (92, 977086), (184, 488543), (253, 355304), (506, 177652), (529, 169928), (1012, 88826), (1058, 84964), (1931, 46552), (2024, 44413), (2116, 42482), (3862, 23276), (4232, 21241), (5819, 15448), (7724, 11638)]