68472208

素因数分解:

$2^4\times 7^2\times {\mathrm{87337}}^1$

素因数の和:87359

約数の個数: 30

約数和(自身を含む): 154326246

約数和(自身を除く): 85854038

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87337, 174674, 349348, 611359, 698696, 1222718, 1397392, 2445436, 4279513, 4890872, 8559026, 9781744, 17118052, 34236104, 68472208]

約数ペア:

[(1, 68472208), (2, 34236104), (4, 17118052), (7, 9781744), (8, 8559026), (14, 4890872), (16, 4279513), (28, 2445436), (49, 1397392), (56, 1222718), (98, 698696), (112, 611359), (196, 349348), (392, 174674), (784, 87337)]