66213826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205633}}^1$

素因数の和:205665

約数の個数: 16

約数和(自身を含む): 118445184

約数和(自身を除く): 52231358

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 205633, 411266, 1439431, 2878862, 4729559, 9459118, 33106913, 66213826]

約数ペア:

[(1, 66213826), (2, 33106913), (7, 9459118), (14, 4729559), (23, 2878862), (46, 1439431), (161, 411266), (322, 205633)]