68943032

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{16931}}^1$

素因数の和:17446

約数の個数: 16

約数和(自身を含む): 129529800

約数和(自身を除く): 60586768

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 16931, 33862, 67724, 135448, 8617879, 17235758, 34471516, 68943032]

約数ペア:

[(1, 68943032), (2, 34471516), (4, 17235758), (8, 8617879), (509, 135448), (1018, 67724), (2036, 33862), (4072, 16931)]