85479996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7321}}^1$

素因数の和:7474

約数の個数: 48

約数和(自身を含む): 229617920

約数和(自身を除く): 144137924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 7321, 11676, 14642, 21963, 29284, 43926, 51247, 87852, 102494, 153741, 204988, 307482, 614964, 1017619, 2035238, 3052857, 4070476, 6105714, 7123333, 12211428, 14246666, 21369999, 28493332, 42739998, 85479996]

約数ペア:

[(1, 85479996), (2, 42739998), (3, 28493332), (4, 21369999), (6, 14246666), (7, 12211428), (12, 7123333), (14, 6105714), (21, 4070476), (28, 3052857), (42, 2035238), (84, 1017619), (139, 614964), (278, 307482), (417, 204988), (556, 153741), (834, 102494), (973, 87852), (1668, 51247), (1946, 43926), (2919, 29284), (3892, 21963), (5838, 14642), (7321, 11676)]