82041248

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 167096160

約数和(自身を除く): 85054912

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 109, 172, 218, 344, 436, 547, 688, 872, 1094, 1376, 1744, 2188, 3488, 4376, 4687, 8752, 9374, 17504, 18748, 23521, 37496, 47042, 59623, 74992, 94084, 119246, 149984, 188168, 238492, 376336, 476984, 752672, 953968, 1907936, 2563789, 5127578, 10255156, 20510312, 41020624, 82041248]

約数ペア:

[(1, 82041248), (2, 41020624), (4, 20510312), (8, 10255156), (16, 5127578), (32, 2563789), (43, 1907936), (86, 953968), (109, 752672), (172, 476984), (218, 376336), (344, 238492), (436, 188168), (547, 149984), (688, 119246), (872, 94084), (1094, 74992), (1376, 59623), (1744, 47042), (2188, 37496), (3488, 23521), (4376, 18748), (4687, 17504), (8752, 9374)]