66946528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4487

約数の個数: 48

約数和(自身を含む): 147159936

約数和(自身を除く): 80213408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4423, 7568, 8846, 15136, 17692, 35384, 48653, 70768, 97306, 141536, 190189, 194612, 380378, 389224, 760756, 778448, 1521512, 1556896, 2092079, 3043024, 4184158, 6086048, 8368316, 16736632, 33473264, 66946528]

約数ペア:

[(1, 66946528), (2, 33473264), (4, 16736632), (8, 8368316), (11, 6086048), (16, 4184158), (22, 3043024), (32, 2092079), (43, 1556896), (44, 1521512), (86, 778448), (88, 760756), (172, 389224), (176, 380378), (344, 194612), (352, 190189), (473, 141536), (688, 97306), (946, 70768), (1376, 48653), (1892, 35384), (3784, 17692), (4423, 15136), (7568, 8846)]