66643276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82073}}^1$

素因数の和:82113

約数の個数: 24

約数和(自身を含む): 137884320

約数和(自身を除く): 71241044

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 82073, 164146, 328292, 574511, 1149022, 2298044, 2380117, 4760234, 9520468, 16660819, 33321638, 66643276]

約数ペア:

[(1, 66643276), (2, 33321638), (4, 16660819), (7, 9520468), (14, 4760234), (28, 2380117), (29, 2298044), (58, 1149022), (116, 574511), (203, 328292), (406, 164146), (812, 82073)]