55498428

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21713}}^1$

素因数の和:21794

約数の個数: 36

約数和(自身を含む): 142270128

約数和(自身を除く): 86771700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 21713, 43426, 65139, 86852, 130278, 195417, 260556, 390834, 781668, 1541623, 3083246, 4624869, 6166492, 9249738, 13874607, 18499476, 27749214, 55498428]

約数ペア:

[(1, 55498428), (2, 27749214), (3, 18499476), (4, 13874607), (6, 9249738), (9, 6166492), (12, 4624869), (18, 3083246), (36, 1541623), (71, 781668), (142, 390834), (213, 260556), (284, 195417), (426, 130278), (639, 86852), (852, 65139), (1278, 43426), (2556, 21713)]