80463978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{91229}}^1$

素因数の和:91251

約数の個数: 36

約数和(自身を含む): 202804290

約数和(自身を除く): 122340312

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 91229, 182458, 273687, 547374, 638603, 821061, 1277206, 1642122, 1915809, 3831618, 4470221, 5747427, 8940442, 11494854, 13410663, 26821326, 40231989, 80463978]

約数ペア:

[(1, 80463978), (2, 40231989), (3, 26821326), (6, 13410663), (7, 11494854), (9, 8940442), (14, 5747427), (18, 4470221), (21, 3831618), (42, 1915809), (49, 1642122), (63, 1277206), (98, 821061), (126, 638603), (147, 547374), (294, 273687), (441, 182458), (882, 91229)]