68796784

素因数分解:

$2^4\times 7^2\times {\mathrm{87751}}^1$

素因数の和:87773

約数の個数: 30

約数和(自身を含む): 155057784

約数和(自身を除く): 86261000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87751, 175502, 351004, 614257, 702008, 1228514, 1404016, 2457028, 4299799, 4914056, 8599598, 9828112, 17199196, 34398392, 68796784]

約数ペア:

[(1, 68796784), (2, 34398392), (4, 17199196), (7, 9828112), (8, 8599598), (14, 4914056), (16, 4299799), (28, 2457028), (49, 1404016), (56, 1228514), (98, 702008), (112, 614257), (196, 351004), (392, 175502), (784, 87751)]