80619616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32719}}^1$

素因数の和:32747

約数の個数: 48

約数和(自身を含む): 197890560

約数和(自身を除く): 117270944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 32719, 65438, 130876, 229033, 261752, 359909, 458066, 523504, 719818, 916132, 1047008, 1439636, 1832264, 2519363, 2879272, 3664528, 5038726, 5758544, 7329056, 10077452, 11517088, 20154904, 40309808, 80619616]

約数ペア:

[(1, 80619616), (2, 40309808), (4, 20154904), (7, 11517088), (8, 10077452), (11, 7329056), (14, 5758544), (16, 5038726), (22, 3664528), (28, 2879272), (32, 2519363), (44, 1832264), (56, 1439636), (77, 1047008), (88, 916132), (112, 719818), (154, 523504), (176, 458066), (224, 359909), (308, 261752), (352, 229033), (616, 130876), (1232, 65438), (2464, 32719)]