68226747

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 94944192

約数和(自身を除く): 26717445

約数列:

[1, 3, 41, 83, 123, 163, 249, 489, 1681, 3403, 5043, 6683, 10209, 13529, 20049, 40587, 139523, 274003, 418569, 554689, 822009, 1664067, 22742249, 68226747]

約数ペア:

[(1, 68226747), (3, 22742249), (41, 1664067), (83, 822009), (123, 554689), (163, 418569), (249, 274003), (489, 139523), (1681, 40587), (3403, 20049), (5043, 13529), (6683, 10209)]