87475674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 210405888

約数和(自身を除く): 122930214

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 2371, 2838, 3354, 4742, 6149, 7113, 12298, 14226, 18447, 26081, 30823, 36894, 52162, 61646, 78243, 92469, 101953, 156486, 184938, 203906, 305859, 339053, 611718, 678106, 1017159, 1121483, 1325389, 2034318, 2242966, 2650778, 3364449, 3976167, 6728898, 7952334, 14579279, 29158558, 43737837, 87475674]

約数ペア:

[(1, 87475674), (2, 43737837), (3, 29158558), (6, 14579279), (11, 7952334), (13, 6728898), (22, 3976167), (26, 3364449), (33, 2650778), (39, 2242966), (43, 2034318), (66, 1325389), (78, 1121483), (86, 1017159), (129, 678106), (143, 611718), (258, 339053), (286, 305859), (429, 203906), (473, 184938), (559, 156486), (858, 101953), (946, 92469), (1118, 78243), (1419, 61646), (1677, 52162), (2371, 36894), (2838, 30823), (3354, 26081), (4742, 18447), (6149, 14226), (7113, 12298)]