80718316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125339}}^1$

素因数の和:125373

約数の個数: 24

約数和(自身を含む): 168456960

約数和(自身を除く): 87738644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125339, 250678, 501356, 877373, 1754746, 2882797, 3509492, 5765594, 11531188, 20179579, 40359158, 80718316]

約数ペア:

[(1, 80718316), (2, 40359158), (4, 20179579), (7, 11531188), (14, 5765594), (23, 3509492), (28, 2882797), (46, 1754746), (92, 877373), (161, 501356), (322, 250678), (644, 125339)]