68579640892

素因数分解:

$2^2\times 7^3\times {\mathrm{313}}^1\times {\mathrm{159697}}^1$

素因数の和:160035

約数の個数: 48

約数和(自身を含む): 140406481600

約数和(自身を除く): 71826840708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 343, 626, 686, 1252, 1372, 2191, 4382, 8764, 15337, 30674, 61348, 107359, 159697, 214718, 319394, 429436, 638788, 1117879, 2235758, 4471516, 7825153, 15650306, 31300612, 49985161, 54776071, 99970322, 109552142, 199940644, 219104284, 349896127, 699792254, 1399584508, 2449272889, 4898545778, 9797091556, 17144910223, 34289820446, 68579640892]

約数ペア:

[(1, 68579640892), (2, 34289820446), (4, 17144910223), (7, 9797091556), (14, 4898545778), (28, 2449272889), (49, 1399584508), (98, 699792254), (196, 349896127), (313, 219104284), (343, 199940644), (626, 109552142), (686, 99970322), (1252, 54776071), (1372, 49985161), (2191, 31300612), (4382, 15650306), (8764, 7825153), (15337, 4471516), (30674, 2235758), (61348, 1117879), (107359, 638788), (159697, 429436), (214718, 319394)]