8207672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 17316600

約数和(自身を除く): 9108928

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 139, 242, 244, 278, 484, 488, 556, 671, 968, 1112, 1342, 1529, 2684, 3058, 5368, 6116, 7381, 8479, 12232, 14762, 16819, 16958, 29524, 33638, 33916, 59048, 67276, 67832, 93269, 134552, 186538, 373076, 746152, 1025959, 2051918, 4103836, 8207672]

約数ペア:

[(1, 8207672), (2, 4103836), (4, 2051918), (8, 1025959), (11, 746152), (22, 373076), (44, 186538), (61, 134552), (88, 93269), (121, 67832), (122, 67276), (139, 59048), (242, 33916), (244, 33638), (278, 29524), (484, 16958), (488, 16819), (556, 14762), (671, 12232), (968, 8479), (1112, 7381), (1342, 6116), (1529, 5368), (2684, 3058)]