68877872

素因数分解:

$2^4\times 7^1\times {\mathrm{614981}}^1$

素因数の和:614996

約数の個数: 20

約数和(自身を含む): 152515536

約数和(自身を除く): 83637664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 614981, 1229962, 2459924, 4304867, 4919848, 8609734, 9839696, 17219468, 34438936, 68877872]

約数ペア:

[(1, 68877872), (2, 34438936), (4, 17219468), (7, 9839696), (8, 8609734), (14, 4919848), (16, 4304867), (28, 2459924), (56, 1229962), (112, 614981)]