80105274

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21499}}^1$

素因数の和:21536

約数の個数: 40

約数和(自身を含む): 187308000

約数和(自身を除く): 107202726

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21499, 42998, 64497, 128994, 193491, 386982, 494477, 580473, 988954, 1160946, 1483431, 1741419, 2966862, 3482838, 4450293, 8900586, 13350879, 26701758, 40052637, 80105274]

約数ペア:

[(1, 80105274), (2, 40052637), (3, 26701758), (6, 13350879), (9, 8900586), (18, 4450293), (23, 3482838), (27, 2966862), (46, 1741419), (54, 1483431), (69, 1160946), (81, 988954), (138, 580473), (162, 494477), (207, 386982), (414, 193491), (621, 128994), (1242, 64497), (1863, 42998), (3726, 21499)]