66540275368

素因数分解:

$2^3\times 7^1\times {\mathrm{1188219203}}^1$

素因数の和:1188219216

約数の個数: 16

約数和(自身を含む): 142586304480

約数和(自身を除く): 76046029112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1188219203, 2376438406, 4752876812, 8317534421, 9505753624, 16635068842, 33270137684, 66540275368]

約数ペア:

[(1, 66540275368), (2, 33270137684), (4, 16635068842), (7, 9505753624), (8, 8317534421), (14, 4752876812), (28, 2376438406), (56, 1188219203)]