82642728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3539}}^1$

素因数の和:3694

約数の個数: 64

約数和(自身を含む): 237888000

約数和(自身を除く): 155245272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3539, 3892, 5838, 7078, 7784, 10617, 11676, 14156, 21234, 23352, 24773, 28312, 42468, 49546, 74319, 84936, 99092, 148638, 198184, 297276, 491921, 594552, 983842, 1475763, 1967684, 2951526, 3443447, 3935368, 5903052, 6886894, 10330341, 11806104, 13773788, 20660682, 27547576, 41321364, 82642728]

約数ペア:

[(1, 82642728), (2, 41321364), (3, 27547576), (4, 20660682), (6, 13773788), (7, 11806104), (8, 10330341), (12, 6886894), (14, 5903052), (21, 3935368), (24, 3443447), (28, 2951526), (42, 1967684), (56, 1475763), (84, 983842), (139, 594552), (168, 491921), (278, 297276), (417, 198184), (556, 148638), (834, 99092), (973, 84936), (1112, 74319), (1668, 49546), (1946, 42468), (2919, 28312), (3336, 24773), (3539, 23352), (3892, 21234), (5838, 14156), (7078, 11676), (7784, 10617)]