78066128

素因数分解:

$2^4\times 7^1\times {\mathrm{697019}}^1$

素因数の和:697034

約数の個数: 20

約数和(自身を含む): 172860960

約数和(自身を除く): 94794832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 697019, 1394038, 2788076, 4879133, 5576152, 9758266, 11152304, 19516532, 39033064, 78066128]

約数ペア:

[(1, 78066128), (2, 39033064), (4, 19516532), (7, 11152304), (8, 9758266), (14, 5576152), (16, 4879133), (28, 2788076), (56, 1394038), (112, 697019)]