81555456

素因数分解:

$2^{12}\times 3^1\times {\mathrm{6637}}^1$

素因数の和:6664

約数の個数: 52

約数和(自身を含む): 217487432

約数和(自身を除く): 135931976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 6637, 12288, 13274, 19911, 26548, 39822, 53096, 79644, 106192, 159288, 212384, 318576, 424768, 637152, 849536, 1274304, 1699072, 2548608, 3398144, 5097216, 6796288, 10194432, 13592576, 20388864, 27185152, 40777728, 81555456]

約数ペア:

[(1, 81555456), (2, 40777728), (3, 27185152), (4, 20388864), (6, 13592576), (8, 10194432), (12, 6796288), (16, 5097216), (24, 3398144), (32, 2548608), (48, 1699072), (64, 1274304), (96, 849536), (128, 637152), (192, 424768), (256, 318576), (384, 212384), (512, 159288), (768, 106192), (1024, 79644), (1536, 53096), (2048, 39822), (3072, 26548), (4096, 19911), (6144, 13274), (6637, 12288)]