80661322

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{250501}}^1$

素因数の和:250533

約数の個数: 16

約数和(自身を含む): 144289152

約数和(自身を除く): 63627830

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 250501, 501002, 1753507, 3507014, 5761523, 11523046, 40330661, 80661322]

約数ペア:

[(1, 80661322), (2, 40330661), (7, 11523046), (14, 5761523), (23, 3507014), (46, 1753507), (161, 501002), (322, 250501)]