68429916

素因数分解:

$2^2\times 3^2\times {\mathrm{1900831}}^1$

素因数の和:1900841

約数の個数: 18

約数和(自身を含む): 172975712

約数和(自身を除く): 104545796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1900831, 3801662, 5702493, 7603324, 11404986, 17107479, 22809972, 34214958, 68429916]

約数ペア:

[(1, 68429916), (2, 34214958), (3, 22809972), (4, 17107479), (6, 11404986), (9, 7603324), (12, 5702493), (18, 3801662), (36, 1900831)]