64726939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 74066400

約数和(自身を除く): 9339461

約数列:

[1, 17, 19, 53, 199, 323, 361, 901, 1007, 3383, 3781, 6137, 10547, 17119, 19133, 64277, 71839, 179299, 200393, 325261, 1221263, 3406681, 3807467, 64726939]

約数ペア:

[(1, 64726939), (17, 3807467), (19, 3406681), (53, 1221263), (199, 325261), (323, 200393), (361, 179299), (901, 71839), (1007, 64277), (3383, 19133), (3781, 17119), (6137, 10547)]