78816936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 225815040

約数和(自身を除く): 146998104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 53, 66, 86, 88, 106, 129, 131, 132, 159, 172, 212, 258, 262, 264, 318, 344, 393, 424, 473, 516, 524, 583, 636, 786, 946, 1032, 1048, 1166, 1272, 1419, 1441, 1572, 1749, 1892, 2279, 2332, 2838, 2882, 3144, 3498, 3784, 4323, 4558, 4664, 5633, 5676, 5764, 6837, 6943, 6996, 8646, 9116, 11266, 11352, 11528, 13674, 13886, 13992, 16899, 17292, 18232, 20829, 22532, 25069, 27348, 27772, 33798, 34584, 41658, 45064, 50138, 54696, 55544, 61963, 67596, 75207, 76373, 83316, 100276, 123926, 135192, 150414, 152746, 166632, 185889, 200552, 229119, 247852, 298549, 300828, 305492, 371778, 458238, 495704, 597098, 601656, 610984, 743556, 895647, 916476, 1194196, 1487112, 1791294, 1832952, 2388392, 3284039, 3582588, 6568078, 7165176, 9852117, 13136156, 19704234, 26272312, 39408468, 78816936]

約数ペア:

[(1, 78816936), (2, 39408468), (3, 26272312), (4, 19704234), (6, 13136156), (8, 9852117), (11, 7165176), (12, 6568078), (22, 3582588), (24, 3284039), (33, 2388392), (43, 1832952), (44, 1791294), (53, 1487112), (66, 1194196), (86, 916476), (88, 895647), (106, 743556), (129, 610984), (131, 601656), (132, 597098), (159, 495704), (172, 458238), (212, 371778), (258, 305492), (262, 300828), (264, 298549), (318, 247852), (344, 229119), (393, 200552), (424, 185889), (473, 166632), (516, 152746), (524, 150414), (583, 135192), (636, 123926), (786, 100276), (946, 83316), (1032, 76373), (1048, 75207), (1166, 67596), (1272, 61963), (1419, 55544), (1441, 54696), (1572, 50138), (1749, 45064), (1892, 41658), (2279, 34584), (2332, 33798), (2838, 27772), (2882, 27348), (3144, 25069), (3498, 22532), (3784, 20829), (4323, 18232), (4558, 17292), (4664, 16899), (5633, 13992), (5676, 13886), (5764, 13674), (6837, 11528), (6943, 11352), (6996, 11266), (8646, 9116)]