66149426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205433}}^1$

素因数の和:205465

約数の個数: 16

約数和(自身を含む): 118329984

約数和(自身を除く): 52180558

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 205433, 410866, 1438031, 2876062, 4724959, 9449918, 33074713, 66149426]

約数ペア:

[(1, 66149426), (2, 33074713), (7, 9449918), (14, 4724959), (23, 2876062), (46, 1438031), (161, 410866), (322, 205433)]