80486928

素因数分解:

$2^4\times 3^2\times {\mathrm{558937}}^1$

素因数の和:558951

約数の個数: 30

約数和(自身を含む): 225252014

約数和(自身を除く): 144765086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 558937, 1117874, 1676811, 2235748, 3353622, 4471496, 5030433, 6707244, 8942992, 10060866, 13414488, 20121732, 26828976, 40243464, 80486928]

約数ペア:

[(1, 80486928), (2, 40243464), (3, 26828976), (4, 20121732), (6, 13414488), (8, 10060866), (9, 8942992), (12, 6707244), (16, 5030433), (18, 4471496), (24, 3353622), (36, 2235748), (48, 1676811), (72, 1117874), (144, 558937)]