85211276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 168104160

約数和(自身を除く): 82892884

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 323, 404, 646, 653, 1292, 1306, 1717, 1919, 2612, 3434, 3838, 6868, 7676, 11101, 12407, 22202, 24814, 32623, 44404, 49628, 65246, 65953, 130492, 131906, 210919, 263812, 421838, 843676, 1121201, 1253107, 2242402, 2506214, 4484804, 5012428, 21302819, 42605638, 85211276]

約数ペア:

[(1, 85211276), (2, 42605638), (4, 21302819), (17, 5012428), (19, 4484804), (34, 2506214), (38, 2242402), (68, 1253107), (76, 1121201), (101, 843676), (202, 421838), (323, 263812), (404, 210919), (646, 131906), (653, 130492), (1292, 65953), (1306, 65246), (1717, 49628), (1919, 44404), (2612, 32623), (3434, 24814), (3838, 22202), (6868, 12407), (7676, 11101)]