80839832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{531841}}^1$

素因数の和:531866

約数の個数: 16

約数和(自身を含む): 159552600

約数和(自身を除く): 78712768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 531841, 1063682, 2127364, 4254728, 10104979, 20209958, 40419916, 80839832]

約数ペア:

[(1, 80839832), (2, 40419916), (4, 20209958), (8, 10104979), (19, 4254728), (38, 2127364), (76, 1063682), (152, 531841)]