8681274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{68899}}^1$

素因数の和:68914

約数の個数: 24

約数和(自身を含む): 21496800

約数和(自身を除く): 12815526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 68899, 137798, 206697, 413394, 482293, 620091, 964586, 1240182, 1446879, 2893758, 4340637, 8681274]

約数ペア:

[(1, 8681274), (2, 4340637), (3, 2893758), (6, 1446879), (7, 1240182), (9, 964586), (14, 620091), (18, 482293), (21, 413394), (42, 206697), (63, 137798), (126, 68899)]