81146216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 158041800

約数和(自身を除く): 76895584

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2993, 3389, 5986, 6778, 11972, 13556, 23944, 27112, 138949, 247397, 277898, 494794, 555796, 989588, 1111592, 1979176, 10143277, 20286554, 40573108, 81146216]

約数ペア:

[(1, 81146216), (2, 40573108), (4, 20286554), (8, 10143277), (41, 1979176), (73, 1111592), (82, 989588), (146, 555796), (164, 494794), (292, 277898), (328, 247397), (584, 138949), (2993, 27112), (3389, 23944), (5986, 13556), (6778, 11972)]