80171588

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{6211}}^1$

素因数の和:6683

約数の個数: 24

約数和(自身を含む): 160716864

約数和(自身を除く): 80545276

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6211, 6454, 12422, 12908, 24844, 43477, 86954, 173908, 2863271, 5726542, 11453084, 20042897, 40085794, 80171588]

約数ペア:

[(1, 80171588), (2, 40085794), (4, 20042897), (7, 11453084), (14, 5726542), (28, 2863271), (461, 173908), (922, 86954), (1844, 43477), (3227, 24844), (6211, 12908), (6454, 12422)]