89841136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72923}}^1$

素因数の和:72949

約数の個数: 40

約数和(自身を含む): 217021824

約数和(自身を除く): 127180688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 72923, 145846, 291692, 510461, 583384, 802153, 1020922, 1166768, 1604306, 2041844, 3208612, 4083688, 5615071, 6417224, 8167376, 11230142, 12834448, 22460284, 44920568, 89841136]

約数ペア:

[(1, 89841136), (2, 44920568), (4, 22460284), (7, 12834448), (8, 11230142), (11, 8167376), (14, 6417224), (16, 5615071), (22, 4083688), (28, 3208612), (44, 2041844), (56, 1604306), (77, 1166768), (88, 1020922), (112, 802153), (154, 583384), (176, 510461), (308, 291692), (616, 145846), (1232, 72923)]