68484584

素因数分解:

$2^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1427}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 78542296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 857, 1427, 1714, 2854, 3428, 5708, 5999, 6856, 9989, 11416, 11998, 19978, 23996, 39956, 47992, 79912, 1222939, 2445878, 4891756, 8560573, 9783512, 17121146, 34242292, 68484584]

約数ペア:

[(1, 68484584), (2, 34242292), (4, 17121146), (7, 9783512), (8, 8560573), (14, 4891756), (28, 2445878), (56, 1222939), (857, 79912), (1427, 47992), (1714, 39956), (2854, 23996), (3428, 19978), (5708, 11998), (5999, 11416), (6856, 9989)]