79728290

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18413}}^1$

素因数の和:18853

約数の個数: 16

約数和(自身を含む): 143850168

約数和(自身を除く): 64121878

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 18413, 36826, 92065, 184130, 7972829, 15945658, 39864145, 79728290]

約数ペア:

[(1, 79728290), (2, 39864145), (5, 15945658), (10, 7972829), (433, 184130), (866, 92065), (2165, 36826), (4330, 18413)]