66995247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 102998016

約数和(自身を除く): 36002769

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 473, 1023, 1333, 1419, 1523, 3999, 4569, 14663, 16753, 43989, 47213, 50259, 65489, 141639, 196467, 519343, 720379, 1558029, 2030159, 2161137, 6090477, 22331749, 66995247]

約数ペア:

[(1, 66995247), (3, 22331749), (11, 6090477), (31, 2161137), (33, 2030159), (43, 1558029), (93, 720379), (129, 519343), (341, 196467), (473, 141639), (1023, 65489), (1333, 50259), (1419, 47213), (1523, 43989), (3999, 16753), (4569, 14663)]