49521664

素因数分解:

$2^{10}\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 44

約数和(自身を含む): 100000044

約数和(自身を除く): 50478380

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 353, 512, 548, 706, 1024, 1096, 1412, 2192, 2824, 4384, 5648, 8768, 11296, 17536, 22592, 35072, 45184, 48361, 70144, 90368, 96722, 140288, 180736, 193444, 361472, 386888, 773776, 1547552, 3095104, 6190208, 12380416, 24760832, 49521664]

約数ペア:

[(1, 49521664), (2, 24760832), (4, 12380416), (8, 6190208), (16, 3095104), (32, 1547552), (64, 773776), (128, 386888), (137, 361472), (256, 193444), (274, 180736), (353, 140288), (512, 96722), (548, 90368), (706, 70144), (1024, 48361), (1096, 45184), (1412, 35072), (2192, 22592), (2824, 17536), (4384, 11296), (5648, 8768)]