80748564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517619}}^1$

素因数の和:517639

約数の個数: 24

約数和(自身を含む): 202907040

約数和(自身を除く): 122158476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 517619, 1035238, 1552857, 2070476, 3105714, 6211428, 6729047, 13458094, 20187141, 26916188, 40374282, 80748564]

約数ペア:

[(1, 80748564), (2, 40374282), (3, 26916188), (4, 20187141), (6, 13458094), (12, 6729047), (13, 6211428), (26, 3105714), (39, 2070476), (52, 1552857), (78, 1035238), (156, 517619)]