51215436

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2383}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 133504000

約数和(自身を除く): 82288564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2383, 2388, 3582, 4766, 5373, 7149, 7164, 9532, 10746, 14298, 21447, 21492, 28596, 42894, 64341, 85788, 128682, 257364, 474217, 948434, 1422651, 1896868, 2845302, 4267953, 5690604, 8535906, 12803859, 17071812, 25607718, 51215436]

約数ペア:

[(1, 51215436), (2, 25607718), (3, 17071812), (4, 12803859), (6, 8535906), (9, 5690604), (12, 4267953), (18, 2845302), (27, 1896868), (36, 1422651), (54, 948434), (108, 474217), (199, 257364), (398, 128682), (597, 85788), (796, 64341), (1194, 42894), (1791, 28596), (2383, 21492), (2388, 21447), (3582, 14298), (4766, 10746), (5373, 9532), (7149, 7164)]