81032078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{19507}}^1$

素因数の和:19607

約数の個数: 16

約数和(自身を含む): 127348224

約数和(自身を除く): 46316146

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 19507, 39014, 604717, 1209434, 1306969, 2613938, 40516039, 81032078]

約数ペア:

[(1, 81032078), (2, 40516039), (31, 2613938), (62, 1306969), (67, 1209434), (134, 604717), (2077, 39014), (4154, 19507)]