81526802

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{44453}}^1$

素因数の和:44593

約数の個数: 16

約数和(自身を含む): 140830272

約数和(自身を除く): 59303470

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 44453, 88906, 311171, 622342, 5823343, 11646686, 40763401, 81526802]

約数ペア:

[(1, 81526802), (2, 40763401), (7, 11646686), (14, 5823343), (131, 622342), (262, 311171), (917, 88906), (1834, 44453)]