65570816

素因数分解:

$2^{11}\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 132825420

約数和(自身を除く): 67254604

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 317, 404, 512, 634, 808, 1024, 1268, 1616, 2048, 2536, 3232, 5072, 6464, 10144, 12928, 20288, 25856, 32017, 40576, 51712, 64034, 81152, 103424, 128068, 162304, 206848, 256136, 324608, 512272, 649216, 1024544, 2049088, 4098176, 8196352, 16392704, 32785408, 65570816]

約数ペア:

[(1, 65570816), (2, 32785408), (4, 16392704), (8, 8196352), (16, 4098176), (32, 2049088), (64, 1024544), (101, 649216), (128, 512272), (202, 324608), (256, 256136), (317, 206848), (404, 162304), (512, 128068), (634, 103424), (808, 81152), (1024, 64034), (1268, 51712), (1616, 40576), (2048, 32017), (2536, 25856), (3232, 20288), (5072, 12928), (6464, 10144)]