51551084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76259}}^1$

素因数の和:76289

約数の個数: 18

約数和(自身を含む): 97689060

約数和(自身を除く): 46137976

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76259, 152518, 305036, 991367, 1982734, 3965468, 12887771, 25775542, 51551084]

約数ペア:

[(1, 51551084), (2, 25775542), (4, 12887771), (13, 3965468), (26, 1982734), (52, 991367), (169, 305036), (338, 152518), (676, 76259)]