78432679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5297}}^1$

素因数の和:5394

約数の個数: 16

約数和(自身を含む): 90786528

約数和(自身を除く): 12353849

約数列:

[1, 13, 17, 67, 221, 871, 1139, 5297, 14807, 68861, 90049, 354899, 1170637, 4613687, 6033283, 78432679]

約数ペア:

[(1, 78432679), (13, 6033283), (17, 4613687), (67, 1170637), (221, 354899), (871, 90049), (1139, 68861), (5297, 14807)]