66561536

素因数分解:

$2^9\times {\mathrm{130003}}^1$

素因数の和:130021

約数の個数: 20

約数和(自身を含む): 132994092

約数和(自身を除く): 66432556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 130003, 260006, 520012, 1040024, 2080048, 4160096, 8320192, 16640384, 33280768, 66561536]

約数ペア:

[(1, 66561536), (2, 33280768), (4, 16640384), (8, 8320192), (16, 4160096), (32, 2080048), (64, 1040024), (128, 520012), (256, 260006), (512, 130003)]