84220248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 241355520

約数和(自身を除く): 157135272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 982, 1021, 1473, 1964, 2042, 2946, 3063, 3437, 3928, 4084, 5892, 6126, 6874, 7147, 8168, 10311, 11784, 12252, 13748, 14294, 20622, 21441, 24504, 27496, 28588, 41244, 42882, 57176, 82488, 85764, 171528, 501311, 1002622, 1503933, 2005244, 3007866, 3509177, 4010488, 6015732, 7018354, 10527531, 12031464, 14036708, 21055062, 28073416, 42110124, 84220248]

約数ペア:

[(1, 84220248), (2, 42110124), (3, 28073416), (4, 21055062), (6, 14036708), (7, 12031464), (8, 10527531), (12, 7018354), (14, 6015732), (21, 4010488), (24, 3509177), (28, 3007866), (42, 2005244), (56, 1503933), (84, 1002622), (168, 501311), (491, 171528), (982, 85764), (1021, 82488), (1473, 57176), (1964, 42882), (2042, 41244), (2946, 28588), (3063, 27496), (3437, 24504), (3928, 21441), (4084, 20622), (5892, 14294), (6126, 13748), (6874, 12252), (7147, 11784), (8168, 10311)]