65000344

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{20887}}^1$

素因数の和:21282

約数の個数: 16

約数和(自身を含む): 122194800

約数和(自身を除く): 57194456

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 20887, 41774, 83548, 167096, 8125043, 16250086, 32500172, 65000344]

約数ペア:

[(1, 65000344), (2, 32500172), (4, 16250086), (8, 8125043), (389, 167096), (778, 83548), (1556, 41774), (3112, 20887)]