66354944

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 142752960

約数和(自身を除く): 76398016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 193, 256, 272, 316, 386, 544, 632, 772, 1088, 1264, 1343, 1544, 2176, 2528, 2686, 3088, 3281, 4352, 5056, 5372, 6176, 6562, 10112, 10744, 12352, 13124, 15247, 20224, 21488, 24704, 26248, 30494, 42976, 49408, 52496, 60988, 85952, 104992, 121976, 171904, 209984, 243952, 259199, 343808, 419968, 487904, 518398, 839936, 975808, 1036796, 1951616, 2073592, 3903232, 4147184, 8294368, 16588736, 33177472, 66354944]

約数ペア:

[(1, 66354944), (2, 33177472), (4, 16588736), (8, 8294368), (16, 4147184), (17, 3903232), (32, 2073592), (34, 1951616), (64, 1036796), (68, 975808), (79, 839936), (128, 518398), (136, 487904), (158, 419968), (193, 343808), (256, 259199), (272, 243952), (316, 209984), (386, 171904), (544, 121976), (632, 104992), (772, 85952), (1088, 60988), (1264, 52496), (1343, 49408), (1544, 42976), (2176, 30494), (2528, 26248), (2686, 24704), (3088, 21488), (3281, 20224), (4352, 15247), (5056, 13124), (5372, 12352), (6176, 10744), (6562, 10112)]