68428266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{21559}}^1$

素因数の和:21610

約数の個数: 24

約数和(自身を含む): 143072160

約数和(自身を除く): 74643894

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 21559, 43118, 64677, 129354, 495857, 991714, 1487571, 2975142, 11404711, 22809422, 34214133, 68428266]

約数ペア:

[(1, 68428266), (2, 34214133), (3, 22809422), (6, 11404711), (23, 2975142), (46, 1487571), (69, 991714), (138, 495857), (529, 129354), (1058, 64677), (1587, 43118), (3174, 21559)]