81836706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1948493}}^1$

素因数の和:1948505

約数の個数: 16

約数和(自身を含む): 187055424

約数和(自身を除く): 105218718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1948493, 3896986, 5845479, 11690958, 13639451, 27278902, 40918353, 81836706]

約数ペア:

[(1, 81836706), (2, 40918353), (3, 27278902), (6, 13639451), (7, 11690958), (14, 5845479), (21, 3896986), (42, 1948493)]