81989196

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{15217}}^1$

素因数の和:15673

約数の個数: 24

約数和(自身を含む): 191746800

約数和(自身を除く): 109757604

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388, 15217, 30434, 45651, 60868, 91302, 182604, 6832433, 13664866, 20497299, 27329732, 40994598, 81989196]

約数ペア:

[(1, 81989196), (2, 40994598), (3, 27329732), (4, 20497299), (6, 13664866), (12, 6832433), (449, 182604), (898, 91302), (1347, 60868), (1796, 45651), (2694, 30434), (5388, 15217)]