66866812

素因数分解:

$2^2\times {\mathrm{2551}}^1\times {\mathrm{6553}}^1$

素因数の和:9108

約数の個数: 12

約数和(自身を含む): 117080656

約数和(自身を除く): 50213844

約数列:

[1, 2, 4, 2551, 5102, 6553, 10204, 13106, 26212, 16716703, 33433406, 66866812]

約数ペア:

[(1, 66866812), (2, 33433406), (4, 16716703), (2551, 26212), (5102, 13106), (6553, 10204)]