71312838

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 147598080

約数和(自身を除く): 76285242

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 2311, 4622, 5143, 6933, 10286, 13866, 15429, 30858, 85507, 171014, 256521, 321229, 513042, 642458, 963687, 1927374, 11885473, 23770946, 35656419, 71312838]

約数ペア:

[(1, 71312838), (2, 35656419), (3, 23770946), (6, 11885473), (37, 1927374), (74, 963687), (111, 642458), (139, 513042), (222, 321229), (278, 256521), (417, 171014), (834, 85507), (2311, 30858), (4622, 15429), (5143, 13866), (6933, 10286)]