65732884

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 69742316

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 199, 251, 329, 398, 502, 658, 796, 1004, 1316, 1393, 1757, 2786, 3514, 5572, 7028, 9353, 11797, 18706, 23594, 37412, 47188, 49949, 65471, 82579, 99898, 130942, 165158, 199796, 261884, 330316, 349643, 699286, 1398572, 2347603, 4695206, 9390412, 16433221, 32866442, 65732884]

約数ペア:

[(1, 65732884), (2, 32866442), (4, 16433221), (7, 9390412), (14, 4695206), (28, 2347603), (47, 1398572), (94, 699286), (188, 349643), (199, 330316), (251, 261884), (329, 199796), (398, 165158), (502, 130942), (658, 99898), (796, 82579), (1004, 65471), (1316, 49949), (1393, 47188), (1757, 37412), (2786, 23594), (3514, 18706), (5572, 11797), (7028, 9353)]