73145728

素因数分解:

$2^7\times {\mathrm{277}}^1\times {\mathrm{2063}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 146316960

約数和(自身を除く): 73171232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 277, 554, 1108, 2063, 2216, 4126, 4432, 8252, 8864, 16504, 17728, 33008, 35456, 66016, 132032, 264064, 571451, 1142902, 2285804, 4571608, 9143216, 18286432, 36572864, 73145728]

約数ペア:

[(1, 73145728), (2, 36572864), (4, 18286432), (8, 9143216), (16, 4571608), (32, 2285804), (64, 1142902), (128, 571451), (277, 264064), (554, 132032), (1108, 66016), (2063, 35456), (2216, 33008), (4126, 17728), (4432, 16504), (8252, 8864)]