80974744

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{9127}}^1$

素因数の和:10242

約数の個数: 16

約数和(自身を含む): 151981200

約数和(自身を除く): 71006456

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 9127, 18254, 36508, 73016, 10121843, 20243686, 40487372, 80974744]

約数ペア:

[(1, 80974744), (2, 40487372), (4, 20243686), (8, 10121843), (1109, 73016), (2218, 36508), (4436, 18254), (8872, 9127)]