72067072

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 180048960

約数和(自身を除く): 107981888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 457, 512, 616, 704, 896, 914, 1024, 1232, 1408, 1792, 1828, 2048, 2464, 2816, 3199, 3584, 3656, 4928, 5027, 5632, 6398, 7168, 7312, 9856, 10054, 11264, 12796, 14336, 14624, 19712, 20108, 22528, 25592, 29248, 35189, 39424, 40216, 51184, 58496, 70378, 78848, 80432, 102368, 116992, 140756, 157696, 160864, 204736, 233984, 281512, 321728, 409472, 467968, 563024, 643456, 818944, 935936, 1126048, 1286912, 1637888, 2252096, 2573824, 3275776, 4504192, 5147648, 6551552, 9008384, 10295296, 18016768, 36033536, 72067072]

約数ペア:

[(1, 72067072), (2, 36033536), (4, 18016768), (7, 10295296), (8, 9008384), (11, 6551552), (14, 5147648), (16, 4504192), (22, 3275776), (28, 2573824), (32, 2252096), (44, 1637888), (56, 1286912), (64, 1126048), (77, 935936), (88, 818944), (112, 643456), (128, 563024), (154, 467968), (176, 409472), (224, 321728), (256, 281512), (308, 233984), (352, 204736), (448, 160864), (457, 157696), (512, 140756), (616, 116992), (704, 102368), (896, 80432), (914, 78848), (1024, 70378), (1232, 58496), (1408, 51184), (1792, 40216), (1828, 39424), (2048, 35189), (2464, 29248), (2816, 25592), (3199, 22528), (3584, 20108), (3656, 19712), (4928, 14624), (5027, 14336), (5632, 12796), (6398, 11264), (7168, 10054), (7312, 9856)]