71640206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61441}}^1$

素因数の和:61507

約数の個数: 16

約数和(自身を含む): 119443248

約数和(自身を除く): 47803042

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 61441, 122882, 675851, 1351702, 3256373, 6512746, 35820103, 71640206]

約数ペア:

[(1, 71640206), (2, 35820103), (11, 6512746), (22, 3256373), (53, 1351702), (106, 675851), (583, 122882), (1166, 61441)]