66603278

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{10739}}^1$

素因数の和:11191

約数の個数: 16

約数和(自身を含む): 114445440

約数和(自身を除く): 47842162

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 10739, 21478, 75173, 150346, 4757377, 9514754, 33301639, 66603278]

約数ペア:

[(1, 66603278), (2, 33301639), (7, 9514754), (14, 4757377), (443, 150346), (886, 75173), (3101, 21478), (6202, 10739)]