68302864

素因数分解:

$2^4\times 7^2\times {\mathrm{87121}}^1$

素因数の和:87143

約数の個数: 30

約数和(自身を含む): 153944574

約数和(自身を除く): 85641710

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87121, 174242, 348484, 609847, 696968, 1219694, 1393936, 2439388, 4268929, 4878776, 8537858, 9757552, 17075716, 34151432, 68302864]

約数ペア:

[(1, 68302864), (2, 34151432), (4, 17075716), (7, 9757552), (8, 8537858), (14, 4878776), (16, 4268929), (28, 2439388), (49, 1393936), (56, 1219694), (98, 696968), (112, 609847), (196, 348484), (392, 174242), (784, 87121)]