66820542

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{87691}}^1$

素因数の和:87823

約数の個数: 16

約数和(自身を含む): 134694912

約数和(自身を除く): 67874370

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 87691, 175382, 263073, 526146, 11136757, 22273514, 33410271, 66820542]

約数ペア:

[(1, 66820542), (2, 33410271), (3, 22273514), (6, 11136757), (127, 526146), (254, 263073), (381, 175382), (762, 87691)]