81006414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9623}}^1$

素因数の和:9712

約数の個数: 32

約数和(自身を含む): 171846144

約数和(自身を除く): 90839730

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 9623, 19246, 28869, 57738, 221329, 442658, 587003, 663987, 1174006, 1327974, 1761009, 3522018, 13501069, 27002138, 40503207, 81006414]

約数ペア:

[(1, 81006414), (2, 40503207), (3, 27002138), (6, 13501069), (23, 3522018), (46, 1761009), (61, 1327974), (69, 1174006), (122, 663987), (138, 587003), (183, 442658), (366, 221329), (1403, 57738), (2806, 28869), (4209, 19246), (8418, 9623)]