67308590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61751}}^1$

素因数の和:61867

約数の個数: 16

約数和(自身を含む): 122268960

約数和(自身を除く): 54960370

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 61751, 123502, 308755, 617510, 6730859, 13461718, 33654295, 67308590]

約数ペア:

[(1, 67308590), (2, 33654295), (5, 13461718), (10, 6730859), (109, 617510), (218, 308755), (545, 123502), (1090, 61751)]