71854922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25903}}^1$

素因数の和:25997

約数の個数: 16

約数和(自身を含む): 115013760

約数和(自身を除く): 43158838

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 25903, 51806, 492157, 984314, 1890919, 3781838, 35927461, 71854922]

約数ペア:

[(1, 71854922), (2, 35927461), (19, 3781838), (38, 1890919), (73, 984314), (146, 492157), (1387, 51806), (2774, 25903)]