71810361509

素因数分解:

${\mathrm{19}}^2\times {\mathrm{419}}^1\times {\mathrm{474751}}^1$

素因数の和:475208

約数の個数: 12

約数和(自身を含む): 75969815040

約数和(自身を除く): 4159453531

約数列:

[1, 19, 361, 419, 7961, 151259, 474751, 9020269, 171385111, 198920669, 3779492711, 71810361509]

約数ペア:

[(1, 71810361509), (19, 3779492711), (361, 198920669), (419, 171385111), (7961, 9020269), (151259, 474751)]