80285328

素因数分解:

$2^4\times 3^2\times {\mathrm{557537}}^1$

素因数の和:557551

約数の個数: 30

約数和(自身を含む): 224687814

約数和(自身を除く): 144402486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557537, 1115074, 1672611, 2230148, 3345222, 4460296, 5017833, 6690444, 8920592, 10035666, 13380888, 20071332, 26761776, 40142664, 80285328]

約数ペア:

[(1, 80285328), (2, 40142664), (3, 26761776), (4, 20071332), (6, 13380888), (8, 10035666), (9, 8920592), (12, 6690444), (16, 5017833), (18, 4460296), (24, 3345222), (36, 2230148), (48, 1672611), (72, 1115074), (144, 557537)]