56751474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 130830336

約数和(自身を除く): 74078862

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 254, 337, 381, 442, 663, 674, 762, 1011, 1326, 1651, 2022, 2159, 3302, 4318, 4381, 4953, 5729, 6477, 8762, 9906, 11458, 12954, 13143, 17187, 26286, 28067, 34374, 42799, 56134, 74477, 84201, 85598, 128397, 148954, 168402, 223431, 256794, 446862, 556387, 727583, 1112774, 1455166, 1669161, 2182749, 3338322, 4365498, 9458579, 18917158, 28375737, 56751474]

約数ペア:

[(1, 56751474), (2, 28375737), (3, 18917158), (6, 9458579), (13, 4365498), (17, 3338322), (26, 2182749), (34, 1669161), (39, 1455166), (51, 1112774), (78, 727583), (102, 556387), (127, 446862), (221, 256794), (254, 223431), (337, 168402), (381, 148954), (442, 128397), (663, 85598), (674, 84201), (762, 74477), (1011, 56134), (1326, 42799), (1651, 34374), (2022, 28067), (2159, 26286), (3302, 17187), (4318, 13143), (4381, 12954), (4953, 11458), (5729, 9906), (6477, 8762)]