49972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:79

約数の個数: 18

約数和(自身を含む): 97314

約数和(自身を除く): 47342

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3844, 12493, 24986, 49972]

約数ペア:

[(1, 49972), (2, 24986), (4, 12493), (13, 3844), (26, 1922), (31, 1612), (52, 961), (62, 806), (124, 403)]