66131926

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{10663}}^1$

素因数の和:11115

約数の個数: 16

約数和(自身を含む): 113635584

約数和(自身を除く): 47503658

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 10663, 21326, 74641, 149282, 4723709, 9447418, 33065963, 66131926]

約数ペア:

[(1, 66131926), (2, 33065963), (7, 9447418), (14, 4723709), (443, 149282), (886, 74641), (3101, 21326), (6202, 10663)]