86809136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{132331}}^1$

素因数の和:132380

約数の個数: 20

約数和(自身を含む): 172296264

約数和(自身を除く): 85487128

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 132331, 264662, 529324, 1058648, 2117296, 5425571, 10851142, 21702284, 43404568, 86809136]

約数ペア:

[(1, 86809136), (2, 43404568), (4, 21702284), (8, 10851142), (16, 5425571), (41, 2117296), (82, 1058648), (164, 529324), (328, 264662), (656, 132331)]