68683384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 164355840

約数和(自身を除く): 95672456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2408, 2593, 3311, 3784, 5186, 6622, 10372, 13244, 18151, 20744, 26488, 28523, 36302, 57046, 72604, 111499, 114092, 145208, 199661, 222998, 228184, 399322, 445996, 780493, 798644, 891992, 1226489, 1560986, 1597288, 2452978, 3121972, 4905956, 6243944, 8585423, 9811912, 17170846, 34341692, 68683384]

約数ペア:

[(1, 68683384), (2, 34341692), (4, 17170846), (7, 9811912), (8, 8585423), (11, 6243944), (14, 4905956), (22, 3121972), (28, 2452978), (43, 1597288), (44, 1560986), (56, 1226489), (77, 891992), (86, 798644), (88, 780493), (154, 445996), (172, 399322), (301, 228184), (308, 222998), (344, 199661), (473, 145208), (602, 114092), (616, 111499), (946, 72604), (1204, 57046), (1892, 36302), (2408, 28523), (2593, 26488), (3311, 20744), (3784, 18151), (5186, 13244), (6622, 10372)]