85848764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21313}}^1$

素因数の和:21389

約数の個数: 24

約数和(自身を含む): 161133840

約数和(自身を除く): 75285076

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 21313, 42626, 85252, 404947, 809894, 1129589, 1619788, 2259178, 4518356, 21462191, 42924382, 85848764]

約数ペア:

[(1, 85848764), (2, 42924382), (4, 21462191), (19, 4518356), (38, 2259178), (53, 1619788), (76, 1129589), (106, 809894), (212, 404947), (1007, 85252), (2014, 42626), (4028, 21313)]