71301994

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 108534600

約数和(自身を除く): 37232606

約数列:

[1, 2, 89, 178, 397, 794, 1009, 2018, 35333, 70666, 89801, 179602, 400573, 801146, 35650997, 71301994]

約数ペア:

[(1, 71301994), (2, 35650997), (89, 801146), (178, 400573), (397, 179602), (794, 89801), (1009, 70666), (2018, 35333)]