64003964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{516161}}^1$

素因数の和:516196

約数の個数: 12

約数和(自身を含む): 115620288

約数和(自身を除く): 51616324

約数列:

[1, 2, 4, 31, 62, 124, 516161, 1032322, 2064644, 16000991, 32001982, 64003964]

約数ペア:

[(1, 64003964), (2, 32001982), (4, 16000991), (31, 2064644), (62, 1032322), (124, 516161)]