78850991518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{36538921}}^1$

素因数の和:36539019

約数の個数: 16

約数和(自身を含む): 128909316816

約数和(自身を除く): 50058325298

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 36538921, 73077842, 475005973, 950011946, 3032730443, 6065460886, 39425495759, 78850991518]

約数ペア:

[(1, 78850991518), (2, 39425495759), (13, 6065460886), (26, 3032730443), (83, 950011946), (166, 475005973), (1079, 73077842), (2158, 36538921)]