56251312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 120086064

約数和(自身を除く): 63834752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 169, 208, 284, 293, 338, 568, 586, 676, 923, 1136, 1172, 1352, 1846, 2344, 2704, 3692, 3809, 4688, 7384, 7618, 11999, 14768, 15236, 20803, 23998, 30472, 41606, 47996, 49517, 60944, 83212, 95992, 99034, 166424, 191984, 198068, 270439, 332848, 396136, 540878, 792272, 1081756, 2163512, 3515707, 4327024, 7031414, 14062828, 28125656, 56251312]

約数ペア:

[(1, 56251312), (2, 28125656), (4, 14062828), (8, 7031414), (13, 4327024), (16, 3515707), (26, 2163512), (52, 1081756), (71, 792272), (104, 540878), (142, 396136), (169, 332848), (208, 270439), (284, 198068), (293, 191984), (338, 166424), (568, 99034), (586, 95992), (676, 83212), (923, 60944), (1136, 49517), (1172, 47996), (1352, 41606), (1846, 30472), (2344, 23998), (2704, 20803), (3692, 15236), (3809, 14768), (4688, 11999), (7384, 7618)]