66712604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103591}}^1$

素因数の和:103625

約数の個数: 24

約数和(自身を含む): 139227648

約数和(自身を除く): 72515044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 103591, 207182, 414364, 725137, 1450274, 2382593, 2900548, 4765186, 9530372, 16678151, 33356302, 66712604]

約数ペア:

[(1, 66712604), (2, 33356302), (4, 16678151), (7, 9530372), (14, 4765186), (23, 2900548), (28, 2382593), (46, 1450274), (92, 725137), (161, 414364), (322, 207182), (644, 103591)]