89387982

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71971}}^1$

素因数の和:72005

約数の個数: 32

約数和(自身を含む): 207279360

約数和(自身を除く): 117891378

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 71971, 143942, 215913, 431826, 647739, 1295478, 1655333, 1943217, 3310666, 3886434, 4965999, 9931998, 14897997, 29795994, 44693991, 89387982]

約数ペア:

[(1, 89387982), (2, 44693991), (3, 29795994), (6, 14897997), (9, 9931998), (18, 4965999), (23, 3886434), (27, 3310666), (46, 1943217), (54, 1655333), (69, 1295478), (138, 647739), (207, 431826), (414, 215913), (621, 143942), (1242, 71971)]