66949168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 157802400

約数和(自身を除く): 90853232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 638, 754, 1009, 1144, 1276, 1508, 2018, 2288, 2552, 3016, 4036, 4147, 5104, 6032, 8072, 8294, 11099, 13117, 16144, 16588, 22198, 26234, 29261, 33176, 44396, 52468, 58522, 66352, 88792, 104936, 117044, 144287, 177584, 209872, 234088, 288574, 321871, 380393, 468176, 577148, 643742, 760786, 1154296, 1287484, 1521572, 2308592, 2574968, 3043144, 4184323, 5149936, 6086288, 8368646, 16737292, 33474584, 66949168]

約数ペア:

[(1, 66949168), (2, 33474584), (4, 16737292), (8, 8368646), (11, 6086288), (13, 5149936), (16, 4184323), (22, 3043144), (26, 2574968), (29, 2308592), (44, 1521572), (52, 1287484), (58, 1154296), (88, 760786), (104, 643742), (116, 577148), (143, 468176), (176, 380393), (208, 321871), (232, 288574), (286, 234088), (319, 209872), (377, 177584), (464, 144287), (572, 117044), (638, 104936), (754, 88792), (1009, 66352), (1144, 58522), (1276, 52468), (1508, 44396), (2018, 33176), (2288, 29261), (2552, 26234), (3016, 22198), (4036, 16588), (4147, 16144), (5104, 13117), (6032, 11099), (8072, 8294)]