77351988

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{18793}}^1$

素因数の和:18821

約数の個数: 48

約数和(自身を含む): 210492800

約数和(自身を除く): 133140812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 18793, 37586, 56379, 75172, 112758, 131551, 225516, 263102, 394653, 526204, 789306, 920857, 1578612, 1841714, 2762571, 3683428, 5525142, 6445999, 11050284, 12891998, 19337997, 25783996, 38675994, 77351988]

約数ペア:

[(1, 77351988), (2, 38675994), (3, 25783996), (4, 19337997), (6, 12891998), (7, 11050284), (12, 6445999), (14, 5525142), (21, 3683428), (28, 2762571), (42, 1841714), (49, 1578612), (84, 920857), (98, 789306), (147, 526204), (196, 394653), (294, 263102), (343, 225516), (588, 131551), (686, 112758), (1029, 75172), (1372, 56379), (2058, 37586), (4116, 18793)]