65545728

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 176447040

約数和(自身を除く): 110901312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 307, 384, 417, 512, 556, 614, 768, 834, 921, 1112, 1228, 1536, 1668, 1842, 2224, 2456, 3336, 3684, 4448, 4912, 6672, 7368, 8896, 9824, 13344, 14736, 17792, 19648, 26688, 29472, 35584, 39296, 42673, 53376, 58944, 71168, 78592, 85346, 106752, 117888, 128019, 157184, 170692, 213504, 235776, 256038, 341384, 471552, 512076, 682768, 1024152, 1365536, 2048304, 2731072, 4096608, 5462144, 8193216, 10924288, 16386432, 21848576, 32772864, 65545728]

約数ペア:

[(1, 65545728), (2, 32772864), (3, 21848576), (4, 16386432), (6, 10924288), (8, 8193216), (12, 5462144), (16, 4096608), (24, 2731072), (32, 2048304), (48, 1365536), (64, 1024152), (96, 682768), (128, 512076), (139, 471552), (192, 341384), (256, 256038), (278, 235776), (307, 213504), (384, 170692), (417, 157184), (512, 128019), (556, 117888), (614, 106752), (768, 85346), (834, 78592), (921, 71168), (1112, 58944), (1228, 53376), (1536, 42673), (1668, 39296), (1842, 35584), (2224, 29472), (2456, 26688), (3336, 19648), (3684, 17792), (4448, 14736), (4912, 13344), (6672, 9824), (7368, 8896)]