67281508

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 151200000

約数和(自身を除く): 83918492

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 89, 98, 116, 133, 178, 196, 203, 266, 343, 356, 406, 532, 551, 623, 686, 812, 931, 1102, 1246, 1372, 1421, 1691, 1862, 2204, 2492, 2581, 2842, 3382, 3724, 3857, 4361, 5162, 5684, 6517, 6764, 7714, 8722, 9947, 10324, 11837, 13034, 15428, 17444, 18067, 19894, 23674, 26068, 26999, 30527, 36134, 39788, 47348, 49039, 53998, 61054, 72268, 82859, 98078, 107996, 122108, 126469, 165718, 188993, 196156, 252938, 331436, 343273, 377986, 505876, 580013, 686546, 755972, 885283, 1160026, 1373092, 1770566, 2320052, 2402911, 3541132, 4805822, 9611644, 16820377, 33640754, 67281508]

約数ペア:

[(1, 67281508), (2, 33640754), (4, 16820377), (7, 9611644), (14, 4805822), (19, 3541132), (28, 2402911), (29, 2320052), (38, 1770566), (49, 1373092), (58, 1160026), (76, 885283), (89, 755972), (98, 686546), (116, 580013), (133, 505876), (178, 377986), (196, 343273), (203, 331436), (266, 252938), (343, 196156), (356, 188993), (406, 165718), (532, 126469), (551, 122108), (623, 107996), (686, 98078), (812, 82859), (931, 72268), (1102, 61054), (1246, 53998), (1372, 49039), (1421, 47348), (1691, 39788), (1862, 36134), (2204, 30527), (2492, 26999), (2581, 26068), (2842, 23674), (3382, 19894), (3724, 18067), (3857, 17444), (4361, 15428), (5162, 13034), (5684, 11837), (6517, 10324), (6764, 9947), (7714, 8722)]