68787728

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{6133}}^1$

素因数の和:6842

約数の個数: 20

約数和(自身を含む): 133488108

約数和(自身を除く): 64700380

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 6133, 11216, 12266, 24532, 49064, 98128, 4299233, 8598466, 17196932, 34393864, 68787728]

約数ペア:

[(1, 68787728), (2, 34393864), (4, 17196932), (8, 8598466), (16, 4299233), (701, 98128), (1402, 49064), (2804, 24532), (5608, 12266), (6133, 11216)]