78818328

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5501}}^1$

素因数の和:5712

約数の個数: 48

約数和(自身を含む): 214578000

約数和(自身を除く): 135759672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 5501, 7164, 11002, 14328, 16503, 22004, 33006, 44008, 49509, 66012, 99018, 132024, 198036, 396072, 1094699, 2189398, 3284097, 4378796, 6568194, 8757592, 9852291, 13136388, 19704582, 26272776, 39409164, 78818328]

約数ペア:

[(1, 78818328), (2, 39409164), (3, 26272776), (4, 19704582), (6, 13136388), (8, 9852291), (9, 8757592), (12, 6568194), (18, 4378796), (24, 3284097), (36, 2189398), (72, 1094699), (199, 396072), (398, 198036), (597, 132024), (796, 99018), (1194, 66012), (1592, 49509), (1791, 44008), (2388, 33006), (3582, 22004), (4776, 16503), (5501, 14328), (7164, 11002)]