74972008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 143870400

約数和(自身を除く): 68898392

約数列:

[1, 2, 4, 8, 59, 118, 193, 236, 386, 472, 772, 823, 1544, 1646, 3292, 6584, 11387, 22774, 45548, 48557, 91096, 97114, 158839, 194228, 317678, 388456, 635356, 1270712, 9371501, 18743002, 37486004, 74972008]

約数ペア:

[(1, 74972008), (2, 37486004), (4, 18743002), (8, 9371501), (59, 1270712), (118, 635356), (193, 388456), (236, 317678), (386, 194228), (472, 158839), (772, 97114), (823, 91096), (1544, 48557), (1646, 45548), (3292, 22774), (6584, 11387)]