66248408

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 126340560

約数和(自身を除く): 60092152

約数列:

[1, 2, 4, 8, 107, 193, 214, 386, 401, 428, 772, 802, 856, 1544, 1604, 3208, 20651, 41302, 42907, 77393, 82604, 85814, 154786, 165208, 171628, 309572, 343256, 619144, 8281051, 16562102, 33124204, 66248408]

約数ペア:

[(1, 66248408), (2, 33124204), (4, 16562102), (8, 8281051), (107, 619144), (193, 343256), (214, 309572), (386, 171628), (401, 165208), (428, 154786), (772, 85814), (802, 82604), (856, 77393), (1544, 42907), (1604, 41302), (3208, 20651)]