72009236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6563}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 136373664

約数和(自身を除く): 64364428

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 6563, 10972, 13126, 26252, 85319, 170638, 341276, 1384793, 2769586, 5539172, 18002309, 36004618, 72009236]

約数ペア:

[(1, 72009236), (2, 36004618), (4, 18002309), (13, 5539172), (26, 2769586), (52, 1384793), (211, 341276), (422, 170638), (844, 85319), (2743, 26252), (5486, 13126), (6563, 10972)]