64402432

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 44

約数和(自身を含む): 130148260

約数和(自身を除く): 65745828

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 577, 872, 1024, 1154, 1744, 2308, 3488, 4616, 6976, 9232, 13952, 18464, 27904, 36928, 55808, 62893, 73856, 111616, 125786, 147712, 251572, 295424, 503144, 590848, 1006288, 2012576, 4025152, 8050304, 16100608, 32201216, 64402432]

約数ペア:

[(1, 64402432), (2, 32201216), (4, 16100608), (8, 8050304), (16, 4025152), (32, 2012576), (64, 1006288), (109, 590848), (128, 503144), (218, 295424), (256, 251572), (436, 147712), (512, 125786), (577, 111616), (872, 73856), (1024, 62893), (1154, 55808), (1744, 36928), (2308, 27904), (3488, 18464), (4616, 13952), (6976, 9232)]