80456794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{27917}}^1$

素因数の和:28061

約数の個数: 16

約数和(自身を含む): 132666336

約数和(自身を除く): 52209542

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 27917, 55834, 307087, 614174, 3657127, 7314254, 40228397, 80456794]

約数ペア:

[(1, 80456794), (2, 40228397), (11, 7314254), (22, 3657127), (131, 614174), (262, 307087), (1441, 55834), (2882, 27917)]