63478868

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{101081}}^1$

素因数の和:101242

約数の個数: 12

約数和(自身を含む): 111796692

約数和(自身を除く): 48317824

約数列:

[1, 2, 4, 157, 314, 628, 101081, 202162, 404324, 15869717, 31739434, 63478868]

約数ペア:

[(1, 63478868), (2, 31739434), (4, 15869717), (157, 404324), (314, 202162), (628, 101081)]