80859268

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2801}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 161933184

約数和(自身を除く): 81073916

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 2801, 4124, 5602, 7217, 11204, 14434, 19607, 28868, 39214, 78428, 2887831, 5775662, 11551324, 20214817, 40429634, 80859268]

約数ペア:

[(1, 80859268), (2, 40429634), (4, 20214817), (7, 11551324), (14, 5775662), (28, 2887831), (1031, 78428), (2062, 39214), (2801, 28868), (4124, 19607), (5602, 14434), (7217, 11204)]