66462208

素因数分解:

$2^9\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:768

約数の個数: 40

約数和(自身を含む): 133562880

約数和(自身を除く): 67100672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 479, 512, 542, 958, 1084, 1916, 2168, 3832, 4336, 7664, 8672, 15328, 17344, 30656, 34688, 61312, 69376, 122624, 129809, 138752, 245248, 259618, 519236, 1038472, 2076944, 4153888, 8307776, 16615552, 33231104, 66462208]

約数ペア:

[(1, 66462208), (2, 33231104), (4, 16615552), (8, 8307776), (16, 4153888), (32, 2076944), (64, 1038472), (128, 519236), (256, 259618), (271, 245248), (479, 138752), (512, 129809), (542, 122624), (958, 69376), (1084, 61312), (1916, 34688), (2168, 30656), (3832, 17344), (4336, 15328), (7664, 8672)]