68394448

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39217}}^1$

素因数の和:39334

約数の個数: 20

約数和(自身を含む): 133733380

約数和(自身を除く): 65338932

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39217, 78434, 156868, 313736, 627472, 4274653, 8549306, 17098612, 34197224, 68394448]

約数ペア:

[(1, 68394448), (2, 34197224), (4, 17098612), (8, 8549306), (16, 4274653), (109, 627472), (218, 313736), (436, 156868), (872, 78434), (1744, 39217)]