69654272

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 146775552

約数和(自身を除く): 77121280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 131, 134, 248, 256, 262, 268, 496, 524, 536, 992, 1048, 1072, 1984, 2077, 2096, 2144, 3968, 4061, 4154, 4192, 4288, 7936, 8122, 8308, 8384, 8576, 8777, 16244, 16616, 16768, 17152, 17554, 32488, 33232, 33536, 35108, 64976, 66464, 70216, 129952, 132928, 140432, 259904, 265856, 272087, 280864, 519808, 531712, 544174, 561728, 1039616, 1088348, 1123456, 2176696, 2246912, 4353392, 8706784, 17413568, 34827136, 69654272]

約数ペア:

[(1, 69654272), (2, 34827136), (4, 17413568), (8, 8706784), (16, 4353392), (31, 2246912), (32, 2176696), (62, 1123456), (64, 1088348), (67, 1039616), (124, 561728), (128, 544174), (131, 531712), (134, 519808), (248, 280864), (256, 272087), (262, 265856), (268, 259904), (496, 140432), (524, 132928), (536, 129952), (992, 70216), (1048, 66464), (1072, 64976), (1984, 35108), (2077, 33536), (2096, 33232), (2144, 32488), (3968, 17554), (4061, 17152), (4154, 16768), (4192, 16616), (4288, 16244), (7936, 8777), (8122, 8576), (8308, 8384)]