56006664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 160617600

約数和(自身を除く): 104610936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 857, 1167, 1556, 1714, 2334, 2571, 2723, 3112, 3428, 4668, 5142, 5446, 5999, 6856, 8169, 9336, 10284, 10892, 11998, 16338, 17997, 20568, 21784, 23996, 32676, 35994, 47992, 65352, 71988, 143976, 333373, 666746, 1000119, 1333492, 2000238, 2333611, 2666984, 4000476, 4667222, 7000833, 8000952, 9334444, 14001666, 18668888, 28003332, 56006664]

約数ペア:

[(1, 56006664), (2, 28003332), (3, 18668888), (4, 14001666), (6, 9334444), (7, 8000952), (8, 7000833), (12, 4667222), (14, 4000476), (21, 2666984), (24, 2333611), (28, 2000238), (42, 1333492), (56, 1000119), (84, 666746), (168, 333373), (389, 143976), (778, 71988), (857, 65352), (1167, 47992), (1556, 35994), (1714, 32676), (2334, 23996), (2571, 21784), (2723, 20568), (3112, 17997), (3428, 16338), (4668, 11998), (5142, 10892), (5446, 10284), (5999, 9336), (6856, 8169)]