80949506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{2557}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 132606720

約数和(自身を除く): 51657214

約数列:

[1, 2, 11, 22, 1439, 2557, 2878, 5114, 15829, 28127, 31658, 56254, 3679523, 7359046, 40474753, 80949506]

約数ペア:

[(1, 80949506), (2, 40474753), (11, 7359046), (22, 3679523), (1439, 56254), (2557, 31658), (2878, 28127), (5114, 15829)]