65661376

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 84

約数和(自身を含む): 146613880

約数和(自身を除く): 80952504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 121, 122, 139, 176, 242, 244, 278, 352, 484, 488, 556, 671, 704, 968, 976, 1112, 1342, 1529, 1936, 1952, 2224, 2684, 3058, 3872, 3904, 4448, 5368, 6116, 7381, 7744, 8479, 8896, 10736, 12232, 14762, 16819, 16958, 21472, 24464, 29524, 33638, 33916, 42944, 48928, 59048, 67276, 67832, 93269, 97856, 118096, 134552, 135664, 186538, 236192, 269104, 271328, 373076, 472384, 538208, 542656, 746152, 1025959, 1076416, 1492304, 2051918, 2984608, 4103836, 5969216, 8207672, 16415344, 32830688, 65661376]

約数ペア:

[(1, 65661376), (2, 32830688), (4, 16415344), (8, 8207672), (11, 5969216), (16, 4103836), (22, 2984608), (32, 2051918), (44, 1492304), (61, 1076416), (64, 1025959), (88, 746152), (121, 542656), (122, 538208), (139, 472384), (176, 373076), (242, 271328), (244, 269104), (278, 236192), (352, 186538), (484, 135664), (488, 134552), (556, 118096), (671, 97856), (704, 93269), (968, 67832), (976, 67276), (1112, 59048), (1342, 48928), (1529, 42944), (1936, 33916), (1952, 33638), (2224, 29524), (2684, 24464), (3058, 21472), (3872, 16958), (3904, 16819), (4448, 14762), (5368, 12232), (6116, 10736), (7381, 8896), (7744, 8479)]