68694736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 154186560

約数和(自身を除く): 85491824

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 313, 319, 344, 464, 473, 626, 638, 688, 946, 1247, 1252, 1276, 1892, 2494, 2504, 2552, 3443, 3784, 4988, 5008, 5104, 6886, 7568, 9077, 9976, 13459, 13717, 13772, 18154, 19952, 26918, 27434, 27544, 36308, 53836, 54868, 55088, 72616, 99847, 107672, 109736, 145232, 148049, 199694, 215344, 219472, 296098, 390311, 399388, 592196, 780622, 798776, 1184392, 1561244, 1597552, 2368784, 3122488, 4293421, 6244976, 8586842, 17173684, 34347368, 68694736]

約数ペア:

[(1, 68694736), (2, 34347368), (4, 17173684), (8, 8586842), (11, 6244976), (16, 4293421), (22, 3122488), (29, 2368784), (43, 1597552), (44, 1561244), (58, 1184392), (86, 798776), (88, 780622), (116, 592196), (172, 399388), (176, 390311), (232, 296098), (313, 219472), (319, 215344), (344, 199694), (464, 148049), (473, 145232), (626, 109736), (638, 107672), (688, 99847), (946, 72616), (1247, 55088), (1252, 54868), (1276, 53836), (1892, 36308), (2494, 27544), (2504, 27434), (2552, 26918), (3443, 19952), (3784, 18154), (4988, 13772), (5008, 13717), (5104, 13459), (6886, 9976), (7568, 9077)]