68757408

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1446

約数の個数: 72

約数和(自身を含む): 196700868

約数和(自身を除く): 127943460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1237, 1544, 1737, 2316, 2474, 3088, 3474, 3711, 4632, 4948, 6176, 6948, 7422, 9264, 9896, 11133, 13896, 14844, 18528, 19792, 22266, 27792, 29688, 39584, 44532, 55584, 59376, 89064, 118752, 178128, 238741, 356256, 477482, 716223, 954964, 1432446, 1909928, 2148669, 2864892, 3819856, 4297338, 5729784, 7639712, 8594676, 11459568, 17189352, 22919136, 34378704, 68757408]

約数ペア:

[(1, 68757408), (2, 34378704), (3, 22919136), (4, 17189352), (6, 11459568), (8, 8594676), (9, 7639712), (12, 5729784), (16, 4297338), (18, 3819856), (24, 2864892), (32, 2148669), (36, 1909928), (48, 1432446), (72, 954964), (96, 716223), (144, 477482), (193, 356256), (288, 238741), (386, 178128), (579, 118752), (772, 89064), (1158, 59376), (1237, 55584), (1544, 44532), (1737, 39584), (2316, 29688), (2474, 27792), (3088, 22266), (3474, 19792), (3711, 18528), (4632, 14844), (4948, 13896), (6176, 11133), (6948, 9896), (7422, 9264)]