66292304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{318713}}^1$

素因数の和:318734

約数の個数: 20

約数和(自身を含む): 138321876

約数和(自身を除く): 72029572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 318713, 637426, 1274852, 2549704, 4143269, 5099408, 8286538, 16573076, 33146152, 66292304]

約数ペア:

[(1, 66292304), (2, 33146152), (4, 16573076), (8, 8286538), (13, 5099408), (16, 4143269), (26, 2549704), (52, 1274852), (104, 637426), (208, 318713)]