66569216

素因数分解:

$2^{10}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 88

約数和(自身を含む): 156816576

約数和(自身を除く): 90247360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 251, 256, 259, 296, 448, 502, 512, 518, 592, 896, 1004, 1024, 1036, 1184, 1757, 1792, 2008, 2072, 2368, 3514, 3584, 4016, 4144, 4736, 7028, 7168, 8032, 8288, 9287, 9472, 14056, 16064, 16576, 18574, 18944, 28112, 32128, 33152, 37148, 37888, 56224, 64256, 65009, 66304, 74296, 112448, 128512, 130018, 132608, 148592, 224896, 257024, 260036, 265216, 297184, 449792, 520072, 594368, 899584, 1040144, 1188736, 1799168, 2080288, 2377472, 4160576, 4754944, 8321152, 9509888, 16642304, 33284608, 66569216]

約数ペア:

[(1, 66569216), (2, 33284608), (4, 16642304), (7, 9509888), (8, 8321152), (14, 4754944), (16, 4160576), (28, 2377472), (32, 2080288), (37, 1799168), (56, 1188736), (64, 1040144), (74, 899584), (112, 594368), (128, 520072), (148, 449792), (224, 297184), (251, 265216), (256, 260036), (259, 257024), (296, 224896), (448, 148592), (502, 132608), (512, 130018), (518, 128512), (592, 112448), (896, 74296), (1004, 66304), (1024, 65009), (1036, 64256), (1184, 56224), (1757, 37888), (1792, 37148), (2008, 33152), (2072, 32128), (2368, 28112), (3514, 18944), (3584, 18574), (4016, 16576), (4144, 16064), (4736, 14056), (7028, 9472), (7168, 9287), (8032, 8288)]