67678336

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 149376960

約数和(自身を除く): 81698624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 677, 704, 781, 1136, 1354, 1408, 1562, 2272, 2708, 3124, 4544, 5416, 6248, 7447, 9088, 10832, 12496, 14894, 21664, 24992, 29788, 43328, 48067, 49984, 59576, 86656, 96134, 99968, 119152, 192268, 238304, 384536, 476608, 528737, 769072, 953216, 1057474, 1538144, 2114948, 3076288, 4229896, 6152576, 8459792, 16919584, 33839168, 67678336]

約数ペア:

[(1, 67678336), (2, 33839168), (4, 16919584), (8, 8459792), (11, 6152576), (16, 4229896), (22, 3076288), (32, 2114948), (44, 1538144), (64, 1057474), (71, 953216), (88, 769072), (128, 528737), (142, 476608), (176, 384536), (284, 238304), (352, 192268), (568, 119152), (677, 99968), (704, 96134), (781, 86656), (1136, 59576), (1354, 49984), (1408, 48067), (1562, 43328), (2272, 29788), (2708, 24992), (3124, 21664), (4544, 14894), (5416, 12496), (6248, 10832), (7447, 9088)]