67804919896

素因数分解:

$2^3\times 7^1\times {\mathrm{1210802141}}^1$

素因数の和:1210802154

約数の個数: 16

約数和(自身を含む): 145296257040

約数和(自身を除く): 77491337144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1210802141, 2421604282, 4843208564, 8475614987, 9686417128, 16951229974, 33902459948, 67804919896]

約数ペア:

[(1, 67804919896), (2, 33902459948), (4, 16951229974), (7, 9686417128), (8, 8475614987), (14, 4843208564), (28, 2421604282), (56, 1210802141)]