71940849

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24247}}^1$

素因数の和:24316

約数の個数: 16

約数和(自身を含む): 102423552

約数和(自身を除く): 30482703

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 24247, 72741, 557681, 1042621, 1673043, 3127863, 23980283, 71940849]

約数ペア:

[(1, 71940849), (3, 23980283), (23, 3127863), (43, 1673043), (69, 1042621), (129, 557681), (989, 72741), (2967, 24247)]