80960782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251431}}^1$

素因数の和:251463

約数の個数: 16

約数和(自身を含む): 144824832

約数和(自身を除く): 63864050

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 251431, 502862, 1760017, 3520034, 5782913, 11565826, 40480391, 80960782]

約数ペア:

[(1, 80960782), (2, 40480391), (7, 11565826), (14, 5782913), (23, 3520034), (46, 1760017), (161, 502862), (322, 251431)]