71438192

素因数分解:

$2^4\times 7^1\times {\mathrm{637841}}^1$

素因数の和:637856

約数の個数: 20

約数和(自身を含む): 158184816

約数和(自身を除く): 86746624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637841, 1275682, 2551364, 4464887, 5102728, 8929774, 10205456, 17859548, 35719096, 71438192]

約数ペア:

[(1, 71438192), (2, 35719096), (4, 17859548), (7, 10205456), (8, 8929774), (14, 5102728), (16, 4464887), (28, 2551364), (56, 1275682), (112, 637841)]