68507888

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{4153}}^1$

素因数の和:5192

約数の個数: 20

約数和(自身を含む): 132894768

約数和(自身を除く): 64386880

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 4153, 8248, 8306, 16496, 16612, 33224, 66448, 4281743, 8563486, 17126972, 34253944, 68507888]

約数ペア:

[(1, 68507888), (2, 34253944), (4, 17126972), (8, 8563486), (16, 4281743), (1031, 66448), (2062, 33224), (4124, 16612), (4153, 16496), (8248, 8306)]