86479148

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9931}}^1$

素因数の和:10253

約数の個数: 24

約数和(自身を含む): 173531904

約数和(自身を除く): 87052756

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 9931, 19862, 39724, 69517, 139034, 278068, 3088541, 6177082, 12354164, 21619787, 43239574, 86479148]

約数ペア:

[(1, 86479148), (2, 43239574), (4, 21619787), (7, 12354164), (14, 6177082), (28, 3088541), (311, 278068), (622, 139034), (1244, 69517), (2177, 39724), (4354, 19862), (8708, 9931)]