66078057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22271}}^1$

素因数の和:22340

約数の個数: 16

約数和(自身を含む): 94076928

約数和(自身を除く): 27998871

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 22271, 66813, 512233, 957653, 1536699, 2872959, 22026019, 66078057]

約数ペア:

[(1, 66078057), (3, 22026019), (23, 2872959), (43, 1536699), (69, 957653), (129, 512233), (989, 66813), (2967, 22271)]