81544154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37717}}^1$

素因数の和:37789

約数の個数: 16

約数和(自身を含む): 130353408

約数和(自身を除く): 48809254

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 37717, 75434, 867491, 1734982, 1772699, 3545398, 40772077, 81544154]

約数ペア:

[(1, 81544154), (2, 40772077), (23, 3545398), (46, 1772699), (47, 1734982), (94, 867491), (1081, 75434), (2162, 37717)]