82878404

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 175056000

約数和(自身を除く): 92177596

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2083, 2842, 4166, 5684, 8332, 9947, 14581, 19894, 29162, 39788, 58324, 60407, 102067, 120814, 204134, 241628, 408268, 422849, 714469, 845698, 1428938, 1691396, 2857876, 2959943, 5919886, 11839772, 20719601, 41439202, 82878404]

約数ペア:

[(1, 82878404), (2, 41439202), (4, 20719601), (7, 11839772), (14, 5919886), (28, 2959943), (29, 2857876), (49, 1691396), (58, 1428938), (98, 845698), (116, 714469), (196, 422849), (203, 408268), (343, 241628), (406, 204134), (686, 120814), (812, 102067), (1372, 60407), (1421, 58324), (2083, 39788), (2842, 29162), (4166, 19894), (5684, 14581), (8332, 9947)]