71543878

素因数分解:

$2^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{3851}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 122770944

約数和(自身を除く): 51227066

約数列:

[1, 2, 7, 14, 1327, 2654, 3851, 7702, 9289, 18578, 26957, 53914, 5110277, 10220554, 35771939, 71543878]

約数ペア:

[(1, 71543878), (2, 35771939), (7, 10220554), (14, 5110277), (1327, 53914), (2654, 26957), (3851, 18578), (7702, 9289)]