64381303293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{52837}}^1\times {\mathrm{21377}}^1$

素因数の和:74236

約数の個数: 16

約数和(自身を含む): 90365661120

約数和(自身を除く): 25984357827

約数列:

[1, 3, 19, 57, 21377, 52837, 64131, 158511, 406163, 1003903, 1218489, 3011709, 1129496549, 3388489647, 21460434431, 64381303293]

約数ペア:

[(1, 64381303293), (3, 21460434431), (19, 3388489647), (57, 1129496549), (21377, 3011709), (52837, 1218489), (64131, 1003903), (158511, 406163)]