80032528

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{68521}}^1$

素因数の和:68602

約数の個数: 20

約数和(自身を含む): 157189468

約数和(自身を除く): 77156940

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 68521, 137042, 274084, 548168, 1096336, 5002033, 10004066, 20008132, 40016264, 80032528]

約数ペア:

[(1, 80032528), (2, 40016264), (4, 20008132), (8, 10004066), (16, 5002033), (73, 1096336), (146, 548168), (292, 274084), (584, 137042), (1168, 68521)]