86745448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 167096160

約数和(自身を除く): 80350712

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 461, 547, 922, 1094, 1844, 2188, 3688, 4376, 19823, 23521, 39646, 47042, 79292, 94084, 158584, 188168, 252167, 504334, 1008668, 2017336, 10843181, 21686362, 43372724, 86745448]

約数ペア:

[(1, 86745448), (2, 43372724), (4, 21686362), (8, 10843181), (43, 2017336), (86, 1008668), (172, 504334), (344, 252167), (461, 188168), (547, 158584), (922, 94084), (1094, 79292), (1844, 47042), (2188, 39646), (3688, 23521), (4376, 19823)]