82689296

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{39451}}^1$

素因数の和:39590

約数の個数: 20

約数和(自身を含む): 161437584

約数和(自身を除く): 78748288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 39451, 78902, 157804, 315608, 631216, 5168081, 10336162, 20672324, 41344648, 82689296]

約数ペア:

[(1, 82689296), (2, 41344648), (4, 20672324), (8, 10336162), (16, 5168081), (131, 631216), (262, 315608), (524, 157804), (1048, 78902), (2096, 39451)]