80616882

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{20327}}^1$

素因数の和:20993

約数の個数: 16

約数和(自身を含む): 161485632

約数和(自身を除く): 80868750

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 20327, 40654, 60981, 121962, 13436147, 26872294, 40308441, 80616882]

約数ペア:

[(1, 80616882), (2, 40308441), (3, 26872294), (6, 13436147), (661, 121962), (1322, 60981), (1983, 40654), (3966, 20327)]