66248972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{3617}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 122577840

約数和(自身を除く): 56328868

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 3617, 4579, 7234, 9158, 14468, 18316, 68723, 137446, 274892, 871697, 1743394, 3486788, 16562243, 33124486, 66248972]

約数ペア:

[(1, 66248972), (2, 33124486), (4, 16562243), (19, 3486788), (38, 1743394), (76, 871697), (241, 274892), (482, 137446), (964, 68723), (3617, 18316), (4579, 14468), (7234, 9158)]