66156816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 188345088

約数和(自身を除く): 122188272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 428, 528, 642, 856, 1171, 1177, 1284, 1712, 2342, 2354, 2568, 3513, 3531, 4684, 4708, 5136, 7026, 7062, 9368, 9416, 12881, 14052, 14124, 18736, 18832, 25762, 28104, 28248, 38643, 51524, 56208, 56496, 77286, 103048, 125297, 154572, 206096, 250594, 309144, 375891, 501188, 618288, 751782, 1002376, 1378267, 1503564, 2004752, 2756534, 3007128, 4134801, 5513068, 6014256, 8269602, 11026136, 16539204, 22052272, 33078408, 66156816]

約数ペア:

[(1, 66156816), (2, 33078408), (3, 22052272), (4, 16539204), (6, 11026136), (8, 8269602), (11, 6014256), (12, 5513068), (16, 4134801), (22, 3007128), (24, 2756534), (33, 2004752), (44, 1503564), (48, 1378267), (66, 1002376), (88, 751782), (107, 618288), (132, 501188), (176, 375891), (214, 309144), (264, 250594), (321, 206096), (428, 154572), (528, 125297), (642, 103048), (856, 77286), (1171, 56496), (1177, 56208), (1284, 51524), (1712, 38643), (2342, 28248), (2354, 28104), (2568, 25762), (3513, 18832), (3531, 18736), (4684, 14124), (4708, 14052), (5136, 12881), (7026, 9416), (7062, 9368)]