87420642

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{128939}}^1$

素因数の和:129057

約数の個数: 16

約数和(自身を含む): 176389920

約数和(自身を除く): 88969278

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 128939, 257878, 386817, 773634, 14570107, 29140214, 43710321, 87420642]

約数ペア:

[(1, 87420642), (2, 43710321), (3, 29140214), (6, 14570107), (113, 773634), (226, 386817), (339, 257878), (678, 128939)]