67926128

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{16519}}^1$

素因数の和:16784

約数の個数: 20

約数和(自身を含む): 132126960

約数和(自身を除く): 64200832

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 16519, 33038, 66076, 132152, 264304, 4245383, 8490766, 16981532, 33963064, 67926128]

約数ペア:

[(1, 67926128), (2, 33963064), (4, 16981532), (8, 8490766), (16, 4245383), (257, 264304), (514, 132152), (1028, 66076), (2056, 33038), (4112, 16519)]