86749804

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{65521}}^1$

素因数の和:65856

約数の個数: 12

約数和(自身を含む): 152273128

約数和(自身を除く): 65523324

約数列:

[1, 2, 4, 331, 662, 1324, 65521, 131042, 262084, 21687451, 43374902, 86749804]

約数ペア:

[(1, 86749804), (2, 43374902), (4, 21687451), (331, 262084), (662, 131042), (1324, 65521)]