66940884

素因数分解:

$2^2\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1993}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 174195840

約数和(自身を除く): 107254956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 311, 622, 933, 1244, 1866, 1993, 2799, 3732, 3986, 5598, 5979, 7972, 8397, 11196, 11958, 16794, 17937, 23916, 33588, 35874, 53811, 71748, 107622, 215244, 619823, 1239646, 1859469, 2479292, 3718938, 5578407, 7437876, 11156814, 16735221, 22313628, 33470442, 66940884]

約数ペア:

[(1, 66940884), (2, 33470442), (3, 22313628), (4, 16735221), (6, 11156814), (9, 7437876), (12, 5578407), (18, 3718938), (27, 2479292), (36, 1859469), (54, 1239646), (108, 619823), (311, 215244), (622, 107622), (933, 71748), (1244, 53811), (1866, 35874), (1993, 33588), (2799, 23916), (3732, 17937), (3986, 16794), (5598, 11958), (5979, 11196), (7972, 8397)]