86248239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 154767360

約数和(自身を除く): 68519121

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 133, 209, 231, 301, 399, 457, 473, 627, 817, 903, 1371, 1419, 1463, 2451, 3199, 3311, 4389, 5027, 5719, 8683, 8987, 9597, 9933, 15081, 17157, 19651, 26049, 26961, 35189, 58953, 60781, 62909, 95513, 105567, 137557, 182343, 188727, 216161, 286539, 373369, 412671, 648483, 668591, 1120107, 1513127, 2005773, 2613583, 4107059, 4539381, 7840749, 12321177, 28749413, 86248239]

約数ペア:

[(1, 86248239), (3, 28749413), (7, 12321177), (11, 7840749), (19, 4539381), (21, 4107059), (33, 2613583), (43, 2005773), (57, 1513127), (77, 1120107), (129, 668591), (133, 648483), (209, 412671), (231, 373369), (301, 286539), (399, 216161), (457, 188727), (473, 182343), (627, 137557), (817, 105567), (903, 95513), (1371, 62909), (1419, 60781), (1463, 58953), (2451, 35189), (3199, 26961), (3311, 26049), (4389, 19651), (5027, 17157), (5719, 15081), (8683, 9933), (8987, 9597)]