80411918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{1021}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 123179616

約数和(自身を除く): 42767698

約数列:

[1, 2, 53, 106, 743, 1021, 1486, 2042, 39379, 54113, 78758, 108226, 758603, 1517206, 40205959, 80411918]

約数ペア:

[(1, 80411918), (2, 40205959), (53, 1517206), (106, 758603), (743, 108226), (1021, 78758), (1486, 54113), (2042, 39379)]