55178478

素因数分解:

$2^1\times 3^2\times {\mathrm{1549}}^1\times {\mathrm{1979}}^1$

素因数の和:3536

約数の個数: 24

約数和(自身を含む): 119691000

約数和(自身を除く): 64512522

約数列:

[1, 2, 3, 6, 9, 18, 1549, 1979, 3098, 3958, 4647, 5937, 9294, 11874, 13941, 17811, 27882, 35622, 3065471, 6130942, 9196413, 18392826, 27589239, 55178478]

約数ペア:

[(1, 55178478), (2, 27589239), (3, 18392826), (6, 9196413), (9, 6130942), (18, 3065471), (1549, 35622), (1979, 27882), (3098, 17811), (3958, 13941), (4647, 11874), (5937, 9294)]