71858902

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 108896832

約数和(自身を除く): 37037930

約数列:

[1, 2, 197, 271, 394, 542, 673, 1346, 53387, 106774, 132581, 182383, 265162, 364766, 35929451, 71858902]

約数ペア:

[(1, 71858902), (2, 35929451), (197, 364766), (271, 265162), (394, 182383), (542, 132581), (673, 106774), (1346, 53387)]