66515712

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 178244976

約数和(自身を除く): 111729264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 337, 384, 514, 674, 768, 771, 1011, 1028, 1348, 1542, 2022, 2056, 2696, 3084, 4044, 4112, 5392, 6168, 8088, 8224, 10784, 12336, 16176, 16448, 21568, 24672, 32352, 32896, 43136, 49344, 64704, 65792, 86272, 86609, 98688, 129408, 173218, 197376, 258816, 259827, 346436, 519654, 692872, 1039308, 1385744, 2078616, 2771488, 4157232, 5542976, 8314464, 11085952, 16628928, 22171904, 33257856, 66515712]

約数ペア:

[(1, 66515712), (2, 33257856), (3, 22171904), (4, 16628928), (6, 11085952), (8, 8314464), (12, 5542976), (16, 4157232), (24, 2771488), (32, 2078616), (48, 1385744), (64, 1039308), (96, 692872), (128, 519654), (192, 346436), (256, 259827), (257, 258816), (337, 197376), (384, 173218), (514, 129408), (674, 98688), (768, 86609), (771, 86272), (1011, 65792), (1028, 64704), (1348, 49344), (1542, 43136), (2022, 32896), (2056, 32352), (2696, 24672), (3084, 21568), (4044, 16448), (4112, 16176), (5392, 12336), (6168, 10784), (8088, 8224)]