80671632

素因数分解:

$2^4\times 3^1\times {\mathrm{1680659}}^1$

素因数の和:1680670

約数の個数: 20

約数和(自身を含む): 208401840

約数和(自身を除く): 127730208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680659, 3361318, 5041977, 6722636, 10083954, 13445272, 20167908, 26890544, 40335816, 80671632]

約数ペア:

[(1, 80671632), (2, 40335816), (3, 26890544), (4, 20167908), (6, 13445272), (8, 10083954), (12, 6722636), (16, 5041977), (24, 3361318), (48, 1680659)]