82578208

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{19699}}^1$

素因数の和:19840

約数の個数: 24

約数和(自身を含む): 163825200

約数和(自身を除く): 81246992

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 19699, 39398, 78796, 157592, 315184, 630368, 2580569, 5161138, 10322276, 20644552, 41289104, 82578208]

約数ペア:

[(1, 82578208), (2, 41289104), (4, 20644552), (8, 10322276), (16, 5161138), (32, 2580569), (131, 630368), (262, 315184), (524, 157592), (1048, 78796), (2096, 39398), (4192, 19699)]