68101376

素因数分解:

$2^8\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 162528660

約数和(自身を除く): 94427284

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 89, 98, 112, 122, 128, 178, 196, 224, 244, 256, 356, 392, 427, 448, 488, 623, 712, 784, 854, 896, 976, 1246, 1424, 1568, 1708, 1792, 1952, 2492, 2848, 2989, 3136, 3416, 3904, 4361, 4984, 5429, 5696, 5978, 6272, 6832, 7808, 8722, 9968, 10858, 11392, 11956, 12544, 13664, 15616, 17444, 19936, 21716, 22784, 23912, 27328, 34888, 38003, 39872, 43432, 47824, 54656, 69776, 76006, 79744, 86864, 95648, 109312, 139552, 152012, 159488, 173728, 191296, 266021, 279104, 304024, 347456, 382592, 532042, 558208, 608048, 694912, 765184, 1064084, 1116416, 1216096, 1389824, 2128168, 2432192, 4256336, 4864384, 8512672, 9728768, 17025344, 34050688, 68101376]

約数ペア:

[(1, 68101376), (2, 34050688), (4, 17025344), (7, 9728768), (8, 8512672), (14, 4864384), (16, 4256336), (28, 2432192), (32, 2128168), (49, 1389824), (56, 1216096), (61, 1116416), (64, 1064084), (89, 765184), (98, 694912), (112, 608048), (122, 558208), (128, 532042), (178, 382592), (196, 347456), (224, 304024), (244, 279104), (256, 266021), (356, 191296), (392, 173728), (427, 159488), (448, 152012), (488, 139552), (623, 109312), (712, 95648), (784, 86864), (854, 79744), (896, 76006), (976, 69776), (1246, 54656), (1424, 47824), (1568, 43432), (1708, 39872), (1792, 38003), (1952, 34888), (2492, 27328), (2848, 23912), (2989, 22784), (3136, 21716), (3416, 19936), (3904, 17444), (4361, 15616), (4984, 13664), (5429, 12544), (5696, 11956), (5978, 11392), (6272, 10858), (6832, 9968), (7808, 8722)]