86765168

素因数分解:

$2^4\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1289}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 192591840

約数和(自身を除く): 105826672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 601, 1202, 1289, 2404, 2578, 4207, 4808, 5156, 8414, 9023, 9616, 10312, 16828, 18046, 20624, 33656, 36092, 67312, 72184, 144368, 774689, 1549378, 3098756, 5422823, 6197512, 10845646, 12395024, 21691292, 43382584, 86765168]

約数ペア:

[(1, 86765168), (2, 43382584), (4, 21691292), (7, 12395024), (8, 10845646), (14, 6197512), (16, 5422823), (28, 3098756), (56, 1549378), (112, 774689), (601, 144368), (1202, 72184), (1289, 67312), (2404, 36092), (2578, 33656), (4207, 20624), (4808, 18046), (5156, 16828), (8414, 10312), (9023, 9616)]