71208558

素因数分解:

$2^1\times 3^4\times {\mathrm{439559}}^1$

素因数の和:439573

約数の個数: 20

約数和(自身を含む): 159560280

約数和(自身を除く): 88351722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 439559, 879118, 1318677, 2637354, 3956031, 7912062, 11868093, 23736186, 35604279, 71208558]

約数ペア:

[(1, 71208558), (2, 35604279), (3, 23736186), (6, 11868093), (9, 7912062), (18, 3956031), (27, 2637354), (54, 1318677), (81, 879118), (162, 439559)]