68476976

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{9749}}^1$

素因数の和:10196

約数の個数: 20

約数和(自身を含む): 132990000

約数和(自身を除く): 64513024

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 9749, 19498, 38996, 77992, 155984, 4279811, 8559622, 17119244, 34238488, 68476976]

約数ペア:

[(1, 68476976), (2, 34238488), (4, 17119244), (8, 8559622), (16, 4279811), (439, 155984), (878, 77992), (1756, 38996), (3512, 19498), (7024, 9749)]