67775988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{806857}}^1$

素因数の和:806871

約数の個数: 24

約数和(自身を含む): 180736192

約数和(自身を除く): 112960204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 806857, 1613714, 2420571, 3227428, 4841142, 5647999, 9682284, 11295998, 16943997, 22591996, 33887994, 67775988]

約数ペア:

[(1, 67775988), (2, 33887994), (3, 22591996), (4, 16943997), (6, 11295998), (7, 9682284), (12, 5647999), (14, 4841142), (21, 3227428), (28, 2420571), (42, 1613714), (84, 806857)]