87055144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 180986400

約数和(自身を除く): 93931256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 139, 242, 278, 484, 556, 647, 968, 1112, 1294, 1529, 2588, 3058, 5176, 6116, 7117, 12232, 14234, 16819, 28468, 33638, 56936, 67276, 78287, 89933, 134552, 156574, 179866, 313148, 359732, 626296, 719464, 989263, 1978526, 3957052, 7914104, 10881893, 21763786, 43527572, 87055144]

約数ペア:

[(1, 87055144), (2, 43527572), (4, 21763786), (8, 10881893), (11, 7914104), (22, 3957052), (44, 1978526), (88, 989263), (121, 719464), (139, 626296), (242, 359732), (278, 313148), (484, 179866), (556, 156574), (647, 134552), (968, 89933), (1112, 78287), (1294, 67276), (1529, 56936), (2588, 33638), (3058, 28468), (5176, 16819), (6116, 14234), (7117, 12232)]