68343716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78737}}^1$

素因数の和:78779

約数の個数: 24

約数和(自身を含む): 141098496

約数和(自身を除く): 72754780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78737, 157474, 314948, 551159, 1102318, 2204636, 2440847, 4881694, 9763388, 17085929, 34171858, 68343716]

約数ペア:

[(1, 68343716), (2, 34171858), (4, 17085929), (7, 9763388), (14, 4881694), (28, 2440847), (31, 2204636), (62, 1102318), (124, 551159), (217, 314948), (434, 157474), (868, 78737)]