68520272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147673}}^1$

素因数の和:147710

約数の個数: 20

約数和(自身を含む): 137336820

約数和(自身を除く): 68816548

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147673, 295346, 590692, 1181384, 2362768, 4282517, 8565034, 17130068, 34260136, 68520272]

約数ペア:

[(1, 68520272), (2, 34260136), (4, 17130068), (8, 8565034), (16, 4282517), (29, 2362768), (58, 1181384), (116, 590692), (232, 295346), (464, 147673)]