42785128

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79823}}^1$

素因数の和:79896

約数の個数: 16

約数和(自身を含む): 81420480

約数和(自身を除く): 38635352

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 79823, 159646, 319292, 638584, 5348141, 10696282, 21392564, 42785128]

約数ペア:

[(1, 42785128), (2, 21392564), (4, 10696282), (8, 5348141), (67, 638584), (134, 319292), (268, 159646), (536, 79823)]