80669616

素因数分解:

$2^4\times 3^1\times {\mathrm{1680617}}^1$

素因数の和:1680628

約数の個数: 20

約数和(自身を含む): 208396632

約数和(自身を除く): 127727016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680617, 3361234, 5041851, 6722468, 10083702, 13444936, 20167404, 26889872, 40334808, 80669616]

約数ペア:

[(1, 80669616), (2, 40334808), (3, 26889872), (4, 20167404), (6, 13444936), (8, 10083702), (12, 6722468), (16, 5041851), (24, 3361234), (48, 1680617)]