78816968

素因数分解:

$2^3\times {\mathrm{2557}}^1\times {\mathrm{3853}}^1$

素因数の和:6416

約数の個数: 16

約数和(自身を含む): 147877980

約数和(自身を除く): 69061012

約数列:

[1, 2, 4, 8, 2557, 3853, 5114, 7706, 10228, 15412, 20456, 30824, 9852121, 19704242, 39408484, 78816968]

約数ペア:

[(1, 78816968), (2, 39408484), (4, 19704242), (8, 9852121), (2557, 30824), (3853, 20456), (5114, 15412), (7706, 10228)]