80960656

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10789}}^1$

素因数の和:10871

約数の個数: 40

約数和(自身を含む): 181962560

約数和(自身を除く): 101001904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 10789, 21578, 43156, 75523, 86312, 151046, 172624, 302092, 604184, 722863, 1208368, 1445726, 2891452, 5060041, 5782904, 10120082, 11565808, 20240164, 40480328, 80960656]

約数ペア:

[(1, 80960656), (2, 40480328), (4, 20240164), (7, 11565808), (8, 10120082), (14, 5782904), (16, 5060041), (28, 2891452), (56, 1445726), (67, 1208368), (112, 722863), (134, 604184), (268, 302092), (469, 172624), (536, 151046), (938, 86312), (1072, 75523), (1876, 43156), (3752, 21578), (7504, 10789)]