68879384

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6373}}^1$

素因数の和:6579

約数の個数: 32

約数和(自身を含む): 148386720

約数和(自身を除く): 79507336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 6373, 10808, 12746, 25492, 44611, 50984, 89222, 178444, 356888, 1229989, 2459978, 4919956, 8609923, 9839912, 17219846, 34439692, 68879384]

約数ペア:

[(1, 68879384), (2, 34439692), (4, 17219846), (7, 9839912), (8, 8609923), (14, 4919956), (28, 2459978), (56, 1229989), (193, 356888), (386, 178444), (772, 89222), (1351, 50984), (1544, 44611), (2702, 25492), (5404, 12746), (6373, 10808)]