98989880864

素因数分解:

$2^5\times 7^1\times {\mathrm{643}}^1\times {\mathrm{687277}}^1$

素因数の和:687937

約数の個数: 48

約数和(自身を含む): 223073944128

約数和(自身を除く): 124084063264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 643, 1286, 2572, 4501, 5144, 9002, 10288, 18004, 20576, 36008, 72016, 144032, 687277, 1374554, 2749108, 4810939, 5498216, 9621878, 10996432, 19243756, 21992864, 38487512, 76975024, 153950048, 441919111, 883838222, 1767676444, 3093433777, 3535352888, 6186867554, 7070705776, 12373735108, 14141411552, 24747470216, 49494940432, 98989880864]

約数ペア:

[(1, 98989880864), (2, 49494940432), (4, 24747470216), (7, 14141411552), (8, 12373735108), (14, 7070705776), (16, 6186867554), (28, 3535352888), (32, 3093433777), (56, 1767676444), (112, 883838222), (224, 441919111), (643, 153950048), (1286, 76975024), (2572, 38487512), (4501, 21992864), (5144, 19243756), (9002, 10996432), (10288, 9621878), (18004, 5498216), (20576, 4810939), (36008, 2749108), (72016, 1374554), (144032, 687277)]