56980336

素因数分解:

$2^4\times 7^2\times {\mathrm{72679}}^1$

素因数の和:72701

約数の個数: 30

約数和(自身を含む): 128425560

約数和(自身を除く): 71445224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72679, 145358, 290716, 508753, 581432, 1017506, 1162864, 2035012, 3561271, 4070024, 7122542, 8140048, 14245084, 28490168, 56980336]

約数ペア:

[(1, 56980336), (2, 28490168), (4, 14245084), (7, 8140048), (8, 7122542), (14, 4070024), (16, 3561271), (28, 2035012), (49, 1162864), (56, 1017506), (98, 581432), (112, 508753), (196, 290716), (392, 145358), (784, 72679)]