68258852

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 123150720

約数和(自身を除く): 54891868

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 3331, 5123, 6662, 10246, 13324, 20492, 156557, 313114, 363079, 626228, 726158, 1452316, 17064713, 34129426, 68258852]

約数ペア:

[(1, 68258852), (2, 34129426), (4, 17064713), (47, 1452316), (94, 726158), (109, 626228), (188, 363079), (218, 313114), (436, 156557), (3331, 20492), (5123, 13324), (6662, 10246)]