51748086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{663437}}^1$

素因数の和:663455

約数の個数: 16

約数和(自身を含む): 111457584

約数和(自身を除く): 59709498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 663437, 1326874, 1990311, 3980622, 8624681, 17249362, 25874043, 51748086]

約数ペア:

[(1, 51748086), (2, 25874043), (3, 17249362), (6, 8624681), (13, 3980622), (26, 1990311), (39, 1326874), (78, 663437)]