66019982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205031}}^1$

素因数の和:205063

約数の個数: 16

約数和(自身を含む): 118098432

約数和(自身を除く): 52078450

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 205031, 410062, 1435217, 2870434, 4715713, 9431426, 33009991, 66019982]

約数ペア:

[(1, 66019982), (2, 33009991), (7, 9431426), (14, 4715713), (23, 2870434), (46, 1435217), (161, 410062), (322, 205031)]