80624656

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16741}}^1$

素因数の和:16799

約数の個数: 40

約数和(自身を含む): 182688704

約数和(自身を除く): 102064048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 16741, 33482, 66964, 117187, 133928, 234374, 267856, 468748, 719863, 937496, 1439726, 1874992, 2879452, 5039041, 5758904, 10078082, 11517808, 20156164, 40312328, 80624656]

約数ペア:

[(1, 80624656), (2, 40312328), (4, 20156164), (7, 11517808), (8, 10078082), (14, 5758904), (16, 5039041), (28, 2879452), (43, 1874992), (56, 1439726), (86, 937496), (112, 719863), (172, 468748), (301, 267856), (344, 234374), (602, 133928), (688, 117187), (1204, 66964), (2408, 33482), (4816, 16741)]