78449932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 75088628

約数列:

[1, 2, 4, 11, 22, 44, 101, 127, 139, 202, 254, 278, 404, 508, 556, 1111, 1397, 1529, 2222, 2794, 3058, 4444, 5588, 6116, 12827, 14039, 17653, 25654, 28078, 35306, 51308, 56156, 70612, 141097, 154429, 194183, 282194, 308858, 388366, 564388, 617716, 776732, 1782953, 3565906, 7131812, 19612483, 39224966, 78449932]

約数ペア:

[(1, 78449932), (2, 39224966), (4, 19612483), (11, 7131812), (22, 3565906), (44, 1782953), (101, 776732), (127, 617716), (139, 564388), (202, 388366), (254, 308858), (278, 282194), (404, 194183), (508, 154429), (556, 141097), (1111, 70612), (1397, 56156), (1529, 51308), (2222, 35306), (2794, 28078), (3058, 25654), (4444, 17653), (5588, 14039), (6116, 12827)]