78825348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312799}}^1$

素因数の和:312816

約数の個数: 36

約数和(自身を含む): 227718400

約数和(自身を除く): 148893052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312799, 625598, 938397, 1251196, 1876794, 2189593, 2815191, 3753588, 4379186, 5630382, 6568779, 8758372, 11260764, 13137558, 19706337, 26275116, 39412674, 78825348]

約数ペア:

[(1, 78825348), (2, 39412674), (3, 26275116), (4, 19706337), (6, 13137558), (7, 11260764), (9, 8758372), (12, 6568779), (14, 5630382), (18, 4379186), (21, 3753588), (28, 2815191), (36, 2189593), (42, 1876794), (63, 1251196), (84, 938397), (126, 625598), (252, 312799)]