68221456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147029}}^1$

素因数の和:147066

約数の個数: 20

約数和(自身を含む): 136737900

約数和(自身を除く): 68516444

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147029, 294058, 588116, 1176232, 2352464, 4263841, 8527682, 17055364, 34110728, 68221456]

約数ペア:

[(1, 68221456), (2, 34110728), (4, 17055364), (8, 8527682), (16, 4263841), (29, 2352464), (58, 1176232), (116, 588116), (232, 294058), (464, 147029)]