67328768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{20231}}^1$

素因数の和:20260

約数の個数: 36

約数和(自身を含む): 144739728

約数和(自身を除く): 77410960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 20231, 40462, 80924, 161848, 263003, 323696, 526006, 647392, 1052012, 1294784, 2104024, 2589568, 4208048, 5179136, 8416096, 16832192, 33664384, 67328768]

約数ペア:

[(1, 67328768), (2, 33664384), (4, 16832192), (8, 8416096), (13, 5179136), (16, 4208048), (26, 2589568), (32, 2104024), (52, 1294784), (64, 1052012), (104, 647392), (128, 526006), (208, 323696), (256, 263003), (416, 161848), (832, 80924), (1664, 40462), (3328, 20231)]