69415168

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 139220928

約数和(自身を除く): 69805760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1031, 1052, 2062, 2104, 4124, 4208, 8248, 8416, 16496, 16832, 32992, 33664, 65984, 67328, 131968, 263936, 271153, 542306, 1084612, 2169224, 4338448, 8676896, 17353792, 34707584, 69415168]

約数ペア:

[(1, 69415168), (2, 34707584), (4, 17353792), (8, 8676896), (16, 4338448), (32, 2169224), (64, 1084612), (128, 542306), (256, 271153), (263, 263936), (526, 131968), (1031, 67328), (1052, 65984), (2062, 33664), (2104, 32992), (4124, 16832), (4208, 16496), (8248, 8416)]