80669092

素因数分解:

$2^2\times 7^2\times {\mathrm{411577}}^1$

素因数の和:411595

約数の個数: 18

約数和(自身を含む): 164219622

約数和(自身を除く): 83550530

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 411577, 823154, 1646308, 2881039, 5762078, 11524156, 20167273, 40334546, 80669092]

約数ペア:

[(1, 80669092), (2, 40334546), (4, 20167273), (7, 11524156), (14, 5762078), (28, 2881039), (49, 1646308), (98, 823154), (196, 411577)]