65849968

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4153}}^1$

素因数の和:5152

約数の個数: 20

約数和(自身を含む): 127743808

約数和(自身を除く): 61893840

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4153, 7928, 8306, 15856, 16612, 33224, 66448, 4115623, 8231246, 16462492, 32924984, 65849968]

約数ペア:

[(1, 65849968), (2, 32924984), (4, 16462492), (8, 8231246), (16, 4115623), (991, 66448), (1982, 33224), (3964, 16612), (4153, 15856), (7928, 8306)]