80854536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2254

約数の個数: 64

約数和(自身を含む): 232087680

約数和(自身を除く): 151233144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 1997, 2892, 3374, 3994, 5061, 5784, 5991, 6748, 7988, 10122, 11982, 13496, 13979, 15976, 20244, 23964, 27958, 40488, 41937, 47928, 55916, 83874, 111832, 167748, 335496, 481277, 962554, 1443831, 1925108, 2887662, 3368939, 3850216, 5775324, 6737878, 10106817, 11550648, 13475756, 20213634, 26951512, 40427268, 80854536]

約数ペア:

[(1, 80854536), (2, 40427268), (3, 26951512), (4, 20213634), (6, 13475756), (7, 11550648), (8, 10106817), (12, 6737878), (14, 5775324), (21, 3850216), (24, 3368939), (28, 2887662), (42, 1925108), (56, 1443831), (84, 962554), (168, 481277), (241, 335496), (482, 167748), (723, 111832), (964, 83874), (1446, 55916), (1687, 47928), (1928, 41937), (1997, 40488), (2892, 27958), (3374, 23964), (3994, 20244), (5061, 15976), (5784, 13979), (5991, 13496), (6748, 11982), (7988, 10122)]