68961424

素因数分解:

$2^4\times 7^2\times {\mathrm{87961}}^1$

素因数の和:87983

約数の個数: 30

約数和(自身を含む): 155428854

約数和(自身を除く): 86467430

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87961, 175922, 351844, 615727, 703688, 1231454, 1407376, 2462908, 4310089, 4925816, 8620178, 9851632, 17240356, 34480712, 68961424]

約数ペア:

[(1, 68961424), (2, 34480712), (4, 17240356), (7, 9851632), (8, 8620178), (14, 4925816), (16, 4310089), (28, 2462908), (49, 1407376), (56, 1231454), (98, 703688), (112, 615727), (196, 351844), (392, 175922), (784, 87961)]