71299116

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{499}}^1$

素因数の和:535

約数の個数: 126

約数和(自身を含む): 218053500

約数和(自身を除く): 146754384

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 499, 567, 588, 729, 756, 882, 972, 998, 1134, 1323, 1458, 1497, 1701, 1764, 1996, 2268, 2646, 2916, 2994, 3402, 3493, 3969, 4491, 5103, 5292, 5988, 6804, 6986, 7938, 8982, 10206, 10479, 11907, 13473, 13972, 15876, 17964, 20412, 20958, 23814, 24451, 26946, 31437, 35721, 40419, 41916, 47628, 48902, 53892, 62874, 71442, 73353, 80838, 94311, 97804, 121257, 125748, 142884, 146706, 161676, 188622, 220059, 242514, 282933, 293412, 363771, 377244, 440118, 485028, 565866, 660177, 727542, 848799, 880236, 1131732, 1320354, 1455084, 1697598, 1980531, 2546397, 2640708, 3395196, 3961062, 5092794, 5941593, 7922124, 10185588, 11883186, 17824779, 23766372, 35649558, 71299116]

約数ペア:

[(1, 71299116), (2, 35649558), (3, 23766372), (4, 17824779), (6, 11883186), (7, 10185588), (9, 7922124), (12, 5941593), (14, 5092794), (18, 3961062), (21, 3395196), (27, 2640708), (28, 2546397), (36, 1980531), (42, 1697598), (49, 1455084), (54, 1320354), (63, 1131732), (81, 880236), (84, 848799), (98, 727542), (108, 660177), (126, 565866), (147, 485028), (162, 440118), (189, 377244), (196, 363771), (243, 293412), (252, 282933), (294, 242514), (324, 220059), (378, 188622), (441, 161676), (486, 146706), (499, 142884), (567, 125748), (588, 121257), (729, 97804), (756, 94311), (882, 80838), (972, 73353), (998, 71442), (1134, 62874), (1323, 53892), (1458, 48902), (1497, 47628), (1701, 41916), (1764, 40419), (1996, 35721), (2268, 31437), (2646, 26946), (2916, 24451), (2994, 23814), (3402, 20958), (3493, 20412), (3969, 17964), (4491, 15876), (5103, 13972), (5292, 13473), (5988, 11907), (6804, 10479), (6986, 10206), (7938, 8982)]