71251456

素因数分解:

$2^9\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 40

約数和(自身を含む): 143138160

約数和(自身を除く): 71886704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 439, 512, 634, 878, 1268, 1756, 2536, 3512, 5072, 7024, 10144, 14048, 20288, 28096, 40576, 56192, 81152, 112384, 139163, 162304, 224768, 278326, 556652, 1113304, 2226608, 4453216, 8906432, 17812864, 35625728, 71251456]

約数ペア:

[(1, 71251456), (2, 35625728), (4, 17812864), (8, 8906432), (16, 4453216), (32, 2226608), (64, 1113304), (128, 556652), (256, 278326), (317, 224768), (439, 162304), (512, 139163), (634, 112384), (878, 81152), (1268, 56192), (1756, 40576), (2536, 28096), (3512, 20288), (5072, 14048), (7024, 10144)]