79993838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28837}}^1$

素因数の和:28931

約数の個数: 16

約数和(自身を含む): 128040720

約数和(自身を除く): 48046882

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 28837, 57674, 547903, 1095806, 2105101, 4210202, 39996919, 79993838]

約数ペア:

[(1, 79993838), (2, 39996919), (19, 4210202), (38, 2105101), (73, 1095806), (146, 547903), (1387, 57674), (2774, 28837)]