66505278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1583459}}^1$

素因数の和:1583471

約数の個数: 16

約数和(自身を含む): 152012160

約数和(自身を除く): 85506882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1583459, 3166918, 4750377, 9500754, 11084213, 22168426, 33252639, 66505278]

約数ペア:

[(1, 66505278), (2, 33252639), (3, 22168426), (6, 11084213), (7, 9500754), (14, 4750377), (21, 3166918), (42, 1583459)]