51531008

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2110

約数の個数: 36

約数和(自身を含む): 103931268

約数和(自身を除く): 52400260

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 1993, 3232, 3986, 6464, 7972, 12928, 15944, 25856, 31888, 63776, 127552, 201293, 255104, 402586, 510208, 805172, 1610344, 3220688, 6441376, 12882752, 25765504, 51531008]

約数ペア:

[(1, 51531008), (2, 25765504), (4, 12882752), (8, 6441376), (16, 3220688), (32, 1610344), (64, 805172), (101, 510208), (128, 402586), (202, 255104), (256, 201293), (404, 127552), (808, 63776), (1616, 31888), (1993, 25856), (3232, 15944), (3986, 12928), (6464, 7972)]