66506518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9103}}^1$

素因数の和:9399

約数の個数: 16

約数和(自身を含む): 107827776

約数和(自身を除く): 41321258

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 9103, 18206, 118339, 236678, 2557943, 5115886, 33253259, 66506518]

約数ペア:

[(1, 66506518), (2, 33253259), (13, 5115886), (26, 2557943), (281, 236678), (562, 118339), (3653, 18206), (7306, 9103)]