85219788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2689}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 210896000

約数和(自身を除く): 125676212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 2689, 5282, 5378, 7923, 8067, 10564, 10756, 15846, 16134, 31692, 32268, 51091, 102182, 153273, 204364, 306546, 373771, 613092, 747542, 1121313, 1495084, 2242626, 4485252, 7101649, 14203298, 21304947, 28406596, 42609894, 85219788]

約数ペア:

[(1, 85219788), (2, 42609894), (3, 28406596), (4, 21304947), (6, 14203298), (12, 7101649), (19, 4485252), (38, 2242626), (57, 1495084), (76, 1121313), (114, 747542), (139, 613092), (228, 373771), (278, 306546), (417, 204364), (556, 153273), (834, 102182), (1668, 51091), (2641, 32268), (2689, 31692), (5282, 16134), (5378, 15846), (7923, 10756), (8067, 10564)]