72559292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2111}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 137018112

約数和(自身を除く): 64458820

約数列:

[1, 2, 4, 13, 26, 52, 661, 1322, 2111, 2644, 4222, 8444, 8593, 17186, 27443, 34372, 54886, 109772, 1395371, 2790742, 5581484, 18139823, 36279646, 72559292]

約数ペア:

[(1, 72559292), (2, 36279646), (4, 18139823), (13, 5581484), (26, 2790742), (52, 1395371), (661, 109772), (1322, 54886), (2111, 34372), (2644, 27443), (4222, 17186), (8444, 8593)]