87439266

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{30941}}^1$

素因数の和:31106

約数の個数: 24

約数和(自身を含む): 190664604

約数和(自身を除く): 103225338

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 30941, 61882, 92823, 185646, 278469, 556938, 4857737, 9715474, 14573211, 29146422, 43719633, 87439266]

約数ペア:

[(1, 87439266), (2, 43719633), (3, 29146422), (6, 14573211), (9, 9715474), (18, 4857737), (157, 556938), (314, 278469), (471, 185646), (942, 92823), (1413, 61882), (2826, 30941)]