80714078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4339}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 123742080

約数和(自身を除く): 43028002

約数列:

[1, 2, 71, 131, 142, 262, 4339, 8678, 9301, 18602, 308069, 568409, 616138, 1136818, 40357039, 80714078]

約数ペア:

[(1, 80714078), (2, 40357039), (71, 1136818), (131, 616138), (142, 568409), (262, 308069), (4339, 18602), (8678, 9301)]