68871078

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{25679}}^1$

素因数の和:25836

約数の個数: 24

約数和(自身を含む): 150228000

約数和(自身を除く): 81356922

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 25679, 51358, 77037, 154074, 231111, 462222, 3826171, 7652342, 11478513, 22957026, 34435539, 68871078]

約数ペア:

[(1, 68871078), (2, 34435539), (3, 22957026), (6, 11478513), (9, 7652342), (18, 3826171), (149, 462222), (298, 231111), (447, 154074), (894, 77037), (1341, 51358), (2682, 25679)]