68711936

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3182

約数の個数: 40

約数和(自身を含む): 140527464

約数和(自身を除く): 71815528

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 3121, 5504, 6242, 11008, 12484, 22016, 24968, 49936, 99872, 134203, 199744, 268406, 399488, 536812, 798976, 1073624, 1597952, 2147248, 4294496, 8588992, 17177984, 34355968, 68711936]

約数ペア:

[(1, 68711936), (2, 34355968), (4, 17177984), (8, 8588992), (16, 4294496), (32, 2147248), (43, 1597952), (64, 1073624), (86, 798976), (128, 536812), (172, 399488), (256, 268406), (344, 199744), (512, 134203), (688, 99872), (1376, 49936), (2752, 24968), (3121, 22016), (5504, 12484), (6242, 11008)]