71303778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 192471552

約数和(自身を除く): 121167774

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 101, 117, 126, 182, 202, 234, 273, 303, 431, 546, 606, 707, 819, 862, 909, 1293, 1313, 1414, 1638, 1818, 2121, 2586, 2626, 3017, 3879, 3939, 4242, 5603, 6034, 6363, 7758, 7878, 9051, 9191, 11206, 11817, 12726, 16809, 18102, 18382, 23634, 27153, 27573, 33618, 39221, 43531, 50427, 54306, 55146, 78442, 82719, 87062, 100854, 117663, 130593, 165438, 235326, 261186, 304717, 352989, 391779, 565903, 609434, 705978, 783558, 914151, 1131806, 1697709, 1828302, 2742453, 3395418, 3961321, 5093127, 5484906, 7922642, 10186254, 11883963, 23767926, 35651889, 71303778]

約数ペア:

[(1, 71303778), (2, 35651889), (3, 23767926), (6, 11883963), (7, 10186254), (9, 7922642), (13, 5484906), (14, 5093127), (18, 3961321), (21, 3395418), (26, 2742453), (39, 1828302), (42, 1697709), (63, 1131806), (78, 914151), (91, 783558), (101, 705978), (117, 609434), (126, 565903), (182, 391779), (202, 352989), (234, 304717), (273, 261186), (303, 235326), (431, 165438), (546, 130593), (606, 117663), (707, 100854), (819, 87062), (862, 82719), (909, 78442), (1293, 55146), (1313, 54306), (1414, 50427), (1638, 43531), (1818, 39221), (2121, 33618), (2586, 27573), (2626, 27153), (3017, 23634), (3879, 18382), (3939, 18102), (4242, 16809), (5603, 12726), (6034, 11817), (6363, 11206), (7758, 9191), (7878, 9051)]