81464304

素因数分解:

$2^4\times 3^1\times {\mathrm{1697173}}^1$

素因数の和:1697184

約数の個数: 20

約数和(自身を含む): 210449576

約数和(自身を除く): 128985272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1697173, 3394346, 5091519, 6788692, 10183038, 13577384, 20366076, 27154768, 40732152, 81464304]

約数ペア:

[(1, 81464304), (2, 40732152), (3, 27154768), (4, 20366076), (6, 13577384), (8, 10183038), (12, 6788692), (16, 5091519), (24, 3394346), (48, 1697173)]