64316968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{57839}}^1$

素因数の和:57984

約数の個数: 16

約数和(自身を含む): 121464000

約数和(自身を除く): 57147032

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 57839, 115678, 231356, 462712, 8039621, 16079242, 32158484, 64316968]

約数ペア:

[(1, 64316968), (2, 32158484), (4, 16079242), (8, 8039621), (139, 462712), (278, 231356), (556, 115678), (1112, 57839)]