87899776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 188496000

約数和(自身を除く): 100596224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 769, 893, 1216, 1504, 1538, 1786, 2432, 3008, 3076, 3572, 6016, 6152, 7144, 12304, 14288, 14611, 24608, 28576, 29222, 36143, 49216, 57152, 58444, 72286, 98432, 114304, 116888, 144572, 233776, 289144, 467552, 578288, 686717, 935104, 1156576, 1373434, 1870208, 2313152, 2746868, 4626304, 5493736, 10987472, 21974944, 43949888, 87899776]

約数ペア:

[(1, 87899776), (2, 43949888), (4, 21974944), (8, 10987472), (16, 5493736), (19, 4626304), (32, 2746868), (38, 2313152), (47, 1870208), (64, 1373434), (76, 1156576), (94, 935104), (128, 686717), (152, 578288), (188, 467552), (304, 289144), (376, 233776), (608, 144572), (752, 116888), (769, 114304), (893, 98432), (1216, 72286), (1504, 58444), (1538, 57152), (1786, 49216), (2432, 36143), (3008, 29222), (3076, 28576), (3572, 24608), (6016, 14611), (6152, 14288), (7144, 12304)]