81586536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199967}}^1$

素因数の和:199993

約数の個数: 32

約数和(自身を含む): 215965440

約数和(自身を除く): 134378904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 199967, 399934, 599901, 799868, 1199802, 1599736, 2399604, 3399439, 4799208, 6798878, 10198317, 13597756, 20396634, 27195512, 40793268, 81586536]

約数ペア:

[(1, 81586536), (2, 40793268), (3, 27195512), (4, 20396634), (6, 13597756), (8, 10198317), (12, 6798878), (17, 4799208), (24, 3399439), (34, 2399604), (51, 1599736), (68, 1199802), (102, 799868), (136, 599901), (204, 399934), (408, 199967)]