71158072

素因数分解:

$2^3\times {\mathrm{1993}}^1\times {\mathrm{4463}}^1$

素因数の和:6462

約数の個数: 16

約数和(自身を含む): 133518240

約数和(自身を除く): 62360168

約数列:

[1, 2, 4, 8, 1993, 3986, 4463, 7972, 8926, 15944, 17852, 35704, 8894759, 17789518, 35579036, 71158072]

約数ペア:

[(1, 71158072), (2, 35579036), (4, 17789518), (8, 8894759), (1993, 35704), (3986, 17852), (4463, 15944), (7972, 8926)]