74571718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{66701}}^1$

素因数の和:66759

約数の個数: 16

約数和(自身を含む): 123265296

約数和(自身を除く): 48693578

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 66701, 133402, 867113, 1734226, 2868143, 5736286, 37285859, 74571718]

約数ペア:

[(1, 74571718), (2, 37285859), (13, 5736286), (26, 2868143), (43, 1734226), (86, 867113), (559, 133402), (1118, 66701)]