51290136

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{3691}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 139668360

約数和(自身を除く): 88378224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 3691, 4632, 6948, 7382, 11073, 13896, 14764, 22146, 29528, 33219, 44292, 66438, 88584, 132876, 265752, 712363, 1424726, 2137089, 2849452, 4274178, 5698904, 6411267, 8548356, 12822534, 17096712, 25645068, 51290136]

約数ペア:

[(1, 51290136), (2, 25645068), (3, 17096712), (4, 12822534), (6, 8548356), (8, 6411267), (9, 5698904), (12, 4274178), (18, 2849452), (24, 2137089), (36, 1424726), (72, 712363), (193, 265752), (386, 132876), (579, 88584), (772, 66438), (1158, 44292), (1544, 33219), (1737, 29528), (2316, 22146), (3474, 14764), (3691, 13896), (4632, 11073), (6948, 7382)]