73217180

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3907}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 153959568

約数和(自身を除く): 80742388

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 3907, 4685, 7814, 9370, 15628, 18740, 19535, 39070, 78140, 3660859, 7321718, 14643436, 18304295, 36608590, 73217180]

約数ペア:

[(1, 73217180), (2, 36608590), (4, 18304295), (5, 14643436), (10, 7321718), (20, 3660859), (937, 78140), (1874, 39070), (3748, 19535), (3907, 18740), (4685, 15628), (7814, 9370)]