81292692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521107}}^1$

素因数の和:521127

約数の個数: 24

約数和(自身を含む): 204274336

約数和(自身を除く): 122981644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521107, 1042214, 1563321, 2084428, 3126642, 6253284, 6774391, 13548782, 20323173, 27097564, 40646346, 81292692]

約数ペア:

[(1, 81292692), (2, 40646346), (3, 27097564), (4, 20323173), (6, 13548782), (12, 6774391), (13, 6253284), (26, 3126642), (39, 2084428), (52, 1563321), (78, 1042214), (156, 521107)]