79721244

素因数分解:

$2^2\times 3^2\times {\mathrm{2214479}}^1$

素因数の和:2214489

約数の個数: 18

約数和(自身を含む): 201517680

約数和(自身を除く): 121796436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2214479, 4428958, 6643437, 8857916, 13286874, 19930311, 26573748, 39860622, 79721244]

約数ペア:

[(1, 79721244), (2, 39860622), (3, 26573748), (4, 19930311), (6, 13286874), (9, 8857916), (12, 6643437), (18, 4428958), (36, 2214479)]