81200674

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 123841368

約数和(自身を除く): 42640694

約数列:

[1, 2, 73, 146, 457, 914, 1217, 2434, 33361, 66722, 88841, 177682, 556169, 1112338, 40600337, 81200674]

約数ペア:

[(1, 81200674), (2, 40600337), (73, 1112338), (146, 556169), (457, 177682), (914, 88841), (1217, 66722), (2434, 33361)]