78838508

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2731}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 157887744

約数和(自身を除く): 79049236

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 2731, 4124, 5462, 7217, 10924, 14434, 19117, 28868, 38234, 76468, 2815661, 5631322, 11262644, 19709627, 39419254, 78838508]

約数ペア:

[(1, 78838508), (2, 39419254), (4, 19709627), (7, 11262644), (14, 5631322), (28, 2815661), (1031, 76468), (2062, 38234), (2731, 28868), (4124, 19117), (5462, 14434), (7217, 10924)]