55582208

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 68159872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 139, 142, 176, 256, 278, 284, 352, 512, 556, 568, 704, 781, 1112, 1136, 1408, 1529, 1562, 2224, 2272, 2816, 3058, 3124, 4448, 4544, 5632, 6116, 6248, 8896, 9088, 9869, 12232, 12496, 17792, 18176, 19738, 24464, 24992, 35584, 36352, 39476, 48928, 49984, 71168, 78952, 97856, 99968, 108559, 157904, 195712, 199936, 217118, 315808, 391424, 399872, 434236, 631616, 782848, 868472, 1263232, 1736944, 2526464, 3473888, 5052928, 6947776, 13895552, 27791104, 55582208]

約数ペア:

[(1, 55582208), (2, 27791104), (4, 13895552), (8, 6947776), (11, 5052928), (16, 3473888), (22, 2526464), (32, 1736944), (44, 1263232), (64, 868472), (71, 782848), (88, 631616), (128, 434236), (139, 399872), (142, 391424), (176, 315808), (256, 217118), (278, 199936), (284, 195712), (352, 157904), (512, 108559), (556, 99968), (568, 97856), (704, 78952), (781, 71168), (1112, 49984), (1136, 48928), (1408, 39476), (1529, 36352), (1562, 35584), (2224, 24992), (2272, 24464), (2816, 19738), (3058, 18176), (3124, 17792), (4448, 12496), (4544, 12232), (5632, 9869), (6116, 9088), (6248, 8896)]