51378028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76003}}^1$

素因数の和:76033

約数の個数: 18

約数和(自身を含む): 97361124

約数和(自身を除く): 45983096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76003, 152006, 304012, 988039, 1976078, 3952156, 12844507, 25689014, 51378028]

約数ペア:

[(1, 51378028), (2, 25689014), (4, 12844507), (13, 3952156), (26, 1976078), (52, 988039), (169, 304012), (338, 152006), (676, 76003)]