51288776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 69671224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 599, 616, 973, 1112, 1198, 1529, 1946, 2396, 3058, 3892, 4193, 4792, 6116, 6589, 7784, 8386, 10703, 12232, 13178, 16772, 21406, 26356, 33544, 42812, 46123, 52712, 83261, 85624, 92246, 166522, 184492, 333044, 368984, 582827, 666088, 915871, 1165654, 1831742, 2331308, 3663484, 4662616, 6411097, 7326968, 12822194, 25644388, 51288776]

約数ペア:

[(1, 51288776), (2, 25644388), (4, 12822194), (7, 7326968), (8, 6411097), (11, 4662616), (14, 3663484), (22, 2331308), (28, 1831742), (44, 1165654), (56, 915871), (77, 666088), (88, 582827), (139, 368984), (154, 333044), (278, 184492), (308, 166522), (556, 92246), (599, 85624), (616, 83261), (973, 52712), (1112, 46123), (1198, 42812), (1529, 33544), (1946, 26356), (2396, 21406), (3058, 16772), (3892, 13178), (4193, 12232), (4792, 10703), (6116, 8386), (6589, 7784)]