81860874

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{25219}}^1$

素因数の和:25765

約数の個数: 16

約数和(自身を含む): 164030880

約数和(自身を除く): 82170006

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 25219, 50438, 75657, 151314, 13643479, 27286958, 40930437, 81860874]

約数ペア:

[(1, 81860874), (2, 40930437), (3, 27286958), (6, 13643479), (541, 151314), (1082, 75657), (1623, 50438), (3246, 25219)]