87934828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 157948560

約数和(自身を除く): 70013732

約数列:

[1, 2, 4, 43, 86, 172, 461, 922, 1109, 1844, 2218, 4436, 19823, 39646, 47687, 79292, 95374, 190748, 511249, 1022498, 2044996, 21983707, 43967414, 87934828]

約数ペア:

[(1, 87934828), (2, 43967414), (4, 21983707), (43, 2044996), (86, 1022498), (172, 511249), (461, 190748), (922, 95374), (1109, 79292), (1844, 47687), (2218, 39646), (4436, 19823)]