66404738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 101575296

約数和(自身を除く): 35170558

約数列:

[1, 2, 71, 142, 193, 386, 2423, 4846, 13703, 27406, 172033, 344066, 467639, 935278, 33202369, 66404738]

約数ペア:

[(1, 66404738), (2, 33202369), (71, 935278), (142, 467639), (193, 344066), (386, 172033), (2423, 27406), (4846, 13703)]