65641996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63361}}^1$

素因数の和:63409

約数の個数: 24

約数和(自身を含む): 134834336

約数和(自身を除く): 69192340

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 63361, 126722, 253444, 443527, 887054, 1774108, 2344357, 4688714, 9377428, 16410499, 32820998, 65641996]

約数ペア:

[(1, 65641996), (2, 32820998), (4, 16410499), (7, 9377428), (14, 4688714), (28, 2344357), (37, 1774108), (74, 887054), (148, 443527), (259, 253444), (518, 126722), (1036, 63361)]