66291206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8419}}^1$

素因数の和:8579

約数の個数: 16

約数和(自身を含む): 103464960

約数和(自身を除く): 37173754

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 8419, 16838, 260989, 521978, 1069213, 2138426, 33145603, 66291206]

約数ペア:

[(1, 66291206), (2, 33145603), (31, 2138426), (62, 1069213), (127, 521978), (254, 260989), (3937, 16838), (7874, 8419)]