51307464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164447}}^1$

素因数の和:164469

約数の個数: 32

約数和(自身を含む): 138136320

約数和(自身を除く): 86828856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164447, 328894, 493341, 657788, 986682, 1315576, 1973364, 2137811, 3946728, 4275622, 6413433, 8551244, 12826866, 17102488, 25653732, 51307464]

約数ペア:

[(1, 51307464), (2, 25653732), (3, 17102488), (4, 12826866), (6, 8551244), (8, 6413433), (12, 4275622), (13, 3946728), (24, 2137811), (26, 1973364), (39, 1315576), (52, 986682), (78, 657788), (104, 493341), (156, 328894), (312, 164447)]