76489476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6551}}^1$

素因数の和:6704

約数の個数: 48

約数和(自身を含む): 205470720

約数和(自身を除く): 128981244

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, 6551, 11676, 13102, 19653, 26204, 39306, 45857, 78612, 91714, 137571, 183428, 275142, 550284, 910589, 1821178, 2731767, 3642356, 5463534, 6374123, 10927068, 12748246, 19122369, 25496492, 38244738, 76489476]

約数ペア:

[(1, 76489476), (2, 38244738), (3, 25496492), (4, 19122369), (6, 12748246), (7, 10927068), (12, 6374123), (14, 5463534), (21, 3642356), (28, 2731767), (42, 1821178), (84, 910589), (139, 550284), (278, 275142), (417, 183428), (556, 137571), (834, 91714), (973, 78612), (1668, 45857), (1946, 39306), (2919, 26204), (3892, 19653), (5838, 13102), (6551, 11676)]