81016312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{779003}}^1$

素因数の和:779022

約数の個数: 16

約数和(自身を含む): 163590840

約数和(自身を除く): 82574528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 779003, 1558006, 3116012, 6232024, 10127039, 20254078, 40508156, 81016312]

約数ペア:

[(1, 81016312), (2, 40508156), (4, 20254078), (8, 10127039), (13, 6232024), (26, 3116012), (52, 1558006), (104, 779003)]