77272832

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 197793792

約数和(自身を除く): 120520960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 107, 112, 124, 128, 182, 208, 214, 217, 224, 248, 256, 364, 403, 416, 428, 434, 448, 496, 728, 749, 806, 832, 856, 868, 896, 992, 1391, 1456, 1498, 1612, 1664, 1712, 1736, 1792, 1984, 2782, 2821, 2912, 2996, 3224, 3317, 3328, 3424, 3472, 3968, 5564, 5642, 5824, 5992, 6448, 6634, 6848, 6944, 7936, 9737, 11128, 11284, 11648, 11984, 12896, 13268, 13696, 13888, 19474, 22256, 22568, 23219, 23296, 23968, 25792, 26536, 27392, 27776, 38948, 43121, 44512, 45136, 46438, 47936, 51584, 53072, 55552, 77896, 86242, 89024, 90272, 92876, 95872, 103168, 106144, 155792, 172484, 178048, 180544, 185752, 191744, 212288, 301847, 311584, 344968, 356096, 361088, 371504, 424576, 603694, 623168, 689936, 722176, 743008, 849152, 1207388, 1246336, 1379872, 1486016, 2414776, 2492672, 2759744, 2972032, 4829552, 5519488, 5944064, 9659104, 11038976, 19318208, 38636416, 77272832]

約数ペア:

[(1, 77272832), (2, 38636416), (4, 19318208), (7, 11038976), (8, 9659104), (13, 5944064), (14, 5519488), (16, 4829552), (26, 2972032), (28, 2759744), (31, 2492672), (32, 2414776), (52, 1486016), (56, 1379872), (62, 1246336), (64, 1207388), (91, 849152), (104, 743008), (107, 722176), (112, 689936), (124, 623168), (128, 603694), (182, 424576), (208, 371504), (214, 361088), (217, 356096), (224, 344968), (248, 311584), (256, 301847), (364, 212288), (403, 191744), (416, 185752), (428, 180544), (434, 178048), (448, 172484), (496, 155792), (728, 106144), (749, 103168), (806, 95872), (832, 92876), (856, 90272), (868, 89024), (896, 86242), (992, 77896), (1391, 55552), (1456, 53072), (1498, 51584), (1612, 47936), (1664, 46438), (1712, 45136), (1736, 44512), (1792, 43121), (1984, 38948), (2782, 27776), (2821, 27392), (2912, 26536), (2996, 25792), (3224, 23968), (3317, 23296), (3328, 23219), (3424, 22568), (3472, 22256), (3968, 19474), (5564, 13888), (5642, 13696), (5824, 13268), (5992, 12896), (6448, 11984), (6634, 11648), (6848, 11284), (6944, 11128), (7936, 9737)]