66391808

素因数分解:

$2^8\times 7^1\times {\mathrm{37049}}^1$

素因数の和:37072

約数の個数: 36

約数和(自身を含む): 151460400

約数和(自身を除く): 85068592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 37049, 74098, 148196, 259343, 296392, 518686, 592784, 1037372, 1185568, 2074744, 2371136, 4149488, 4742272, 8298976, 9484544, 16597952, 33195904, 66391808]

約数ペア:

[(1, 66391808), (2, 33195904), (4, 16597952), (7, 9484544), (8, 8298976), (14, 4742272), (16, 4149488), (28, 2371136), (32, 2074744), (56, 1185568), (64, 1037372), (112, 592784), (128, 518686), (224, 296392), (256, 259343), (448, 148196), (896, 74098), (1792, 37049)]