66192304

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{5039}}^1$

素因数の和:5868

約数の個数: 20

約数和(自身を含む): 128429280

約数和(自身を除く): 62236976

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 5039, 6568, 10078, 13136, 20156, 40312, 80624, 4137019, 8274038, 16548076, 33096152, 66192304]

約数ペア:

[(1, 66192304), (2, 33096152), (4, 16548076), (8, 8274038), (16, 4137019), (821, 80624), (1642, 40312), (3284, 20156), (5039, 13136), (6568, 10078)]