68688304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{186653}}^1$

素因数の和:186684

約数の個数: 20

約数和(自身を含む): 138870576

約数和(自身を除く): 70182272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 186653, 373306, 746612, 1493224, 2986448, 4293019, 8586038, 17172076, 34344152, 68688304]

約数ペア:

[(1, 68688304), (2, 34344152), (4, 17172076), (8, 8586038), (16, 4293019), (23, 2986448), (46, 1493224), (92, 746612), (184, 373306), (368, 186653)]