78725432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{228853}}^1$

素因数の和:228902

約数の個数: 16

約数和(自身を含む): 151043640

約数和(自身を除く): 72318208

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 228853, 457706, 915412, 1830824, 9840679, 19681358, 39362716, 78725432]

約数ペア:

[(1, 78725432), (2, 39362716), (4, 19681358), (8, 9840679), (43, 1830824), (86, 915412), (172, 457706), (344, 228853)]