42556664

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{72871}}^1$

素因数の和:72950

約数の個数: 16

約数和(自身を含む): 80887920

約数和(自身を除く): 38331256

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 72871, 145742, 291484, 582968, 5319583, 10639166, 21278332, 42556664]

約数ペア:

[(1, 42556664), (2, 21278332), (4, 10639166), (8, 5319583), (73, 582968), (146, 291484), (292, 145742), (584, 72871)]