68991296

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 84

約数和(自身を含む): 154045920

約数和(自身を除く): 85054624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 121, 151, 176, 236, 242, 302, 352, 472, 484, 604, 649, 704, 944, 968, 1208, 1298, 1661, 1888, 1936, 2416, 2596, 3322, 3776, 3872, 4832, 5192, 6644, 7139, 7744, 8909, 9664, 10384, 13288, 14278, 17818, 18271, 20768, 26576, 28556, 35636, 36542, 41536, 53152, 57112, 71272, 73084, 97999, 106304, 114224, 142544, 146168, 195998, 228448, 285088, 292336, 391996, 456896, 570176, 584672, 783992, 1077989, 1169344, 1567984, 2155978, 3135968, 4311956, 6271936, 8623912, 17247824, 34495648, 68991296]

約数ペア:

[(1, 68991296), (2, 34495648), (4, 17247824), (8, 8623912), (11, 6271936), (16, 4311956), (22, 3135968), (32, 2155978), (44, 1567984), (59, 1169344), (64, 1077989), (88, 783992), (118, 584672), (121, 570176), (151, 456896), (176, 391996), (236, 292336), (242, 285088), (302, 228448), (352, 195998), (472, 146168), (484, 142544), (604, 114224), (649, 106304), (704, 97999), (944, 73084), (968, 71272), (1208, 57112), (1298, 53152), (1661, 41536), (1888, 36542), (1936, 35636), (2416, 28556), (2596, 26576), (3322, 20768), (3776, 18271), (3872, 17818), (4832, 14278), (5192, 13288), (6644, 10384), (7139, 9664), (7744, 8909)]