68451872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{49747}}^1$

素因数の和:49800

約数の個数: 24

約数和(自身を含む): 137901456

約数和(自身を除く): 69449584

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 49747, 99494, 198988, 397976, 795952, 1591904, 2139121, 4278242, 8556484, 17112968, 34225936, 68451872]

約数ペア:

[(1, 68451872), (2, 34225936), (4, 17112968), (8, 8556484), (16, 4278242), (32, 2139121), (43, 1591904), (86, 795952), (172, 397976), (344, 198988), (688, 99494), (1376, 49747)]