68389704

素因数分解:

$2^3\times 3^3\times {\mathrm{479}}^1\times {\mathrm{661}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 190656000

約数和(自身を除く): 122266296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 479, 661, 958, 1322, 1437, 1916, 1983, 2644, 2874, 3832, 3966, 4311, 5288, 5748, 5949, 7932, 8622, 11496, 11898, 12933, 15864, 17244, 17847, 23796, 25866, 34488, 35694, 47592, 51732, 71388, 103464, 142776, 316619, 633238, 949857, 1266476, 1899714, 2532952, 2849571, 3799428, 5699142, 7598856, 8548713, 11398284, 17097426, 22796568, 34194852, 68389704]

約数ペア:

[(1, 68389704), (2, 34194852), (3, 22796568), (4, 17097426), (6, 11398284), (8, 8548713), (9, 7598856), (12, 5699142), (18, 3799428), (24, 2849571), (27, 2532952), (36, 1899714), (54, 1266476), (72, 949857), (108, 633238), (216, 316619), (479, 142776), (661, 103464), (958, 71388), (1322, 51732), (1437, 47592), (1916, 35694), (1983, 34488), (2644, 25866), (2874, 23796), (3832, 17847), (3966, 17244), (4311, 15864), (5288, 12933), (5748, 11898), (5949, 11496), (7932, 8622)]