68739384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409163}}^1$

素因数の和:409179

約数の個数: 32

約数和(自身を含む): 196398720

約数和(自身を除く): 127659336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409163, 818326, 1227489, 1636652, 2454978, 2864141, 3273304, 4909956, 5728282, 8592423, 9819912, 11456564, 17184846, 22913128, 34369692, 68739384]

約数ペア:

[(1, 68739384), (2, 34369692), (3, 22913128), (4, 17184846), (6, 11456564), (7, 9819912), (8, 8592423), (12, 5728282), (14, 4909956), (21, 3273304), (24, 2864141), (28, 2454978), (42, 1636652), (56, 1227489), (84, 818326), (168, 409163)]