66506752

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 52

約数和(自身を含む): 143342500

約数和(自身を除く): 76835748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1249, 1664, 2048, 2498, 3328, 4096, 4996, 6656, 9992, 13312, 16237, 19984, 26624, 32474, 39968, 53248, 64948, 79936, 129896, 159872, 259792, 319744, 519584, 639488, 1039168, 1278976, 2078336, 2557952, 4156672, 5115904, 8313344, 16626688, 33253376, 66506752]

約数ペア:

[(1, 66506752), (2, 33253376), (4, 16626688), (8, 8313344), (13, 5115904), (16, 4156672), (26, 2557952), (32, 2078336), (52, 1278976), (64, 1039168), (104, 639488), (128, 519584), (208, 319744), (256, 259792), (416, 159872), (512, 129896), (832, 79936), (1024, 64948), (1249, 53248), (1664, 39968), (2048, 32474), (2498, 26624), (3328, 19984), (4096, 16237), (4996, 13312), (6656, 9992)]