72366592

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 156641760

約数和(自身を除く): 84275168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 173, 256, 304, 344, 346, 512, 608, 688, 692, 817, 1216, 1376, 1384, 1634, 2432, 2752, 2768, 3268, 3287, 4864, 5504, 5536, 6536, 6574, 7439, 9728, 11008, 11072, 13072, 13148, 14878, 22016, 22144, 26144, 26296, 29756, 44288, 52288, 52592, 59512, 88576, 104576, 105184, 119024, 141341, 209152, 210368, 238048, 282682, 418304, 420736, 476096, 565364, 841472, 952192, 1130728, 1682944, 1904384, 2261456, 3808768, 4522912, 9045824, 18091648, 36183296, 72366592]

約数ペア:

[(1, 72366592), (2, 36183296), (4, 18091648), (8, 9045824), (16, 4522912), (19, 3808768), (32, 2261456), (38, 1904384), (43, 1682944), (64, 1130728), (76, 952192), (86, 841472), (128, 565364), (152, 476096), (172, 420736), (173, 418304), (256, 282682), (304, 238048), (344, 210368), (346, 209152), (512, 141341), (608, 119024), (688, 105184), (692, 104576), (817, 88576), (1216, 59512), (1376, 52592), (1384, 52288), (1634, 44288), (2432, 29756), (2752, 26296), (2768, 26144), (3268, 22144), (3287, 22016), (4864, 14878), (5504, 13148), (5536, 13072), (6536, 11072), (6574, 11008), (7439, 9728)]