67746638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20743}}^1$

素因数の和:20839

約数の個数: 16

約数和(自身を含む): 107536896

約数和(自身を除く): 39790258

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20743, 41486, 477089, 954178, 1472753, 2945506, 33873319, 67746638]

約数ペア:

[(1, 67746638), (2, 33873319), (23, 2945506), (46, 1472753), (71, 954178), (142, 477089), (1633, 41486), (3266, 20743)]