65366272

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 137324096

約数和(自身を除く): 71957824

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 103, 128, 134, 148, 206, 256, 268, 296, 412, 536, 592, 824, 1072, 1184, 1648, 2144, 2368, 2479, 3296, 3811, 4288, 4736, 4958, 6592, 6901, 7622, 8576, 9472, 9916, 13184, 13802, 15244, 17152, 19832, 26368, 27604, 30488, 39664, 55208, 60976, 79328, 110416, 121952, 158656, 220832, 243904, 255337, 317312, 441664, 487808, 510674, 634624, 883328, 975616, 1021348, 1766656, 2042696, 4085392, 8170784, 16341568, 32683136, 65366272]

約数ペア:

[(1, 65366272), (2, 32683136), (4, 16341568), (8, 8170784), (16, 4085392), (32, 2042696), (37, 1766656), (64, 1021348), (67, 975616), (74, 883328), (103, 634624), (128, 510674), (134, 487808), (148, 441664), (206, 317312), (256, 255337), (268, 243904), (296, 220832), (412, 158656), (536, 121952), (592, 110416), (824, 79328), (1072, 60976), (1184, 55208), (1648, 39664), (2144, 30488), (2368, 27604), (2479, 26368), (3296, 19832), (3811, 17152), (4288, 15244), (4736, 13802), (4958, 13184), (6592, 9916), (6901, 9472), (7622, 8576)]