87049888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 179758656

約数和(自身を除く): 92708768

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1543, 1763, 3086, 3526, 6172, 7052, 12344, 14104, 24688, 28208, 49376, 56416, 63263, 66349, 126526, 132698, 253052, 265396, 506104, 530792, 1012208, 1061584, 2024416, 2123168, 2720309, 5440618, 10881236, 21762472, 43524944, 87049888]

約数ペア:

[(1, 87049888), (2, 43524944), (4, 21762472), (8, 10881236), (16, 5440618), (32, 2720309), (41, 2123168), (43, 2024416), (82, 1061584), (86, 1012208), (164, 530792), (172, 506104), (328, 265396), (344, 253052), (656, 132698), (688, 126526), (1312, 66349), (1376, 63263), (1543, 56416), (1763, 49376), (3086, 28208), (3526, 24688), (6172, 14104), (7052, 12344)]