80865456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 254031360

約数和(自身を除く): 173165904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 43, 48, 56, 58, 84, 86, 87, 112, 116, 129, 168, 172, 174, 193, 203, 232, 258, 301, 336, 344, 348, 386, 406, 464, 516, 579, 602, 609, 688, 696, 772, 812, 903, 1032, 1158, 1204, 1218, 1247, 1351, 1392, 1544, 1624, 1806, 2064, 2316, 2408, 2436, 2494, 2702, 3088, 3248, 3612, 3741, 4053, 4632, 4816, 4872, 4988, 5404, 5597, 7224, 7482, 8106, 8299, 8729, 9264, 9744, 9976, 10808, 11194, 14448, 14964, 16212, 16598, 16791, 17458, 19952, 21616, 22388, 24897, 26187, 29928, 32424, 33196, 33582, 34916, 39179, 44776, 49794, 52374, 58093, 59856, 64848, 66392, 67164, 69832, 78358, 89552, 99588, 104748, 116186, 117537, 132784, 134328, 139664, 156716, 174279, 199176, 209496, 232372, 235074, 240671, 268656, 313432, 348558, 398352, 418992, 464744, 470148, 481342, 626864, 697116, 722013, 929488, 940296, 962684, 1394232, 1444026, 1684697, 1880592, 1925368, 2788464, 2888052, 3369394, 3850736, 5054091, 5776104, 6738788, 10108182, 11552208, 13477576, 20216364, 26955152, 40432728, 80865456]

約数ペア:

[(1, 80865456), (2, 40432728), (3, 26955152), (4, 20216364), (6, 13477576), (7, 11552208), (8, 10108182), (12, 6738788), (14, 5776104), (16, 5054091), (21, 3850736), (24, 3369394), (28, 2888052), (29, 2788464), (42, 1925368), (43, 1880592), (48, 1684697), (56, 1444026), (58, 1394232), (84, 962684), (86, 940296), (87, 929488), (112, 722013), (116, 697116), (129, 626864), (168, 481342), (172, 470148), (174, 464744), (193, 418992), (203, 398352), (232, 348558), (258, 313432), (301, 268656), (336, 240671), (344, 235074), (348, 232372), (386, 209496), (406, 199176), (464, 174279), (516, 156716), (579, 139664), (602, 134328), (609, 132784), (688, 117537), (696, 116186), (772, 104748), (812, 99588), (903, 89552), (1032, 78358), (1158, 69832), (1204, 67164), (1218, 66392), (1247, 64848), (1351, 59856), (1392, 58093), (1544, 52374), (1624, 49794), (1806, 44776), (2064, 39179), (2316, 34916), (2408, 33582), (2436, 33196), (2494, 32424), (2702, 29928), (3088, 26187), (3248, 24897), (3612, 22388), (3741, 21616), (4053, 19952), (4632, 17458), (4816, 16791), (4872, 16598), (4988, 16212), (5404, 14964), (5597, 14448), (7224, 11194), (7482, 10808), (8106, 9976), (8299, 9744), (8729, 9264)]