72984540961

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{180811}}^1$

素因数の和:181320

約数の個数: 16

約数和(自身を含む): 78110784000

約数和(自身を除く): 5126243039

約数列:

[1, 29, 31, 449, 899, 13021, 13919, 180811, 403651, 5243519, 5605141, 81184139, 162549089, 2354340031, 2516708309, 72984540961]

約数ペア:

[(1, 72984540961), (29, 2516708309), (31, 2354340031), (449, 162549089), (899, 81184139), (13021, 5605141), (13919, 5243519), (180811, 403651)]