51102108

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19993}}^1$

素因数の和:20074

約数の個数: 36

約数和(自身を含む): 131000688

約数和(自身を除く): 79898580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 19993, 39986, 59979, 79972, 119958, 179937, 239916, 359874, 719748, 1419503, 2839006, 4258509, 5678012, 8517018, 12775527, 17034036, 25551054, 51102108]

約数ペア:

[(1, 51102108), (2, 25551054), (3, 17034036), (4, 12775527), (6, 8517018), (9, 5678012), (12, 4258509), (18, 2839006), (36, 1419503), (71, 719748), (142, 359874), (213, 239916), (284, 179937), (426, 119958), (639, 79972), (852, 59979), (1278, 39986), (2556, 19993)]