81545314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{8069}}^1$

素因数の和:8265

約数の個数: 16

約数和(自身を含む): 127054080

約数和(自身を除く): 45508766

約数列:

[1, 2, 31, 62, 163, 326, 5053, 8069, 10106, 16138, 250139, 500278, 1315247, 2630494, 40772657, 81545314]

約数ペア:

[(1, 81545314), (2, 40772657), (31, 2630494), (62, 1315247), (163, 500278), (326, 250139), (5053, 16138), (8069, 10106)]