69750928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335341}}^1$

素因数の和:335362

約数の個数: 20

約数和(自身を含む): 145538428

約数和(自身を除く): 75787500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335341, 670682, 1341364, 2682728, 4359433, 5365456, 8718866, 17437732, 34875464, 69750928]

約数ペア:

[(1, 69750928), (2, 34875464), (4, 17437732), (8, 8718866), (13, 5365456), (16, 4359433), (26, 2682728), (52, 1341364), (104, 670682), (208, 335341)]