66495254

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29501}}^1$

素因数の和:29540

約数の個数: 24

約数和(自身を含む): 121076208

約数和(自身を除く): 54580954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 29501, 59002, 206507, 413014, 678523, 1357046, 1445549, 2891098, 4749661, 9499322, 33247627, 66495254]

約数ペア:

[(1, 66495254), (2, 33247627), (7, 9499322), (14, 4749661), (23, 2891098), (46, 1445549), (49, 1357046), (98, 678523), (161, 413014), (322, 206507), (1127, 59002), (2254, 29501)]