80756874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1933}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 191883744

約数和(自身を除く): 111126870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 633, 1266, 1899, 1933, 2321, 3798, 3866, 4642, 5799, 6963, 11598, 13926, 17397, 20889, 21263, 34794, 41778, 42526, 63789, 127578, 191367, 382734, 407863, 815726, 1223589, 2447178, 3670767, 4486493, 7341534, 8972986, 13459479, 26918958, 40378437, 80756874]

約数ペア:

[(1, 80756874), (2, 40378437), (3, 26918958), (6, 13459479), (9, 8972986), (11, 7341534), (18, 4486493), (22, 3670767), (33, 2447178), (66, 1223589), (99, 815726), (198, 407863), (211, 382734), (422, 191367), (633, 127578), (1266, 63789), (1899, 42526), (1933, 41778), (2321, 34794), (3798, 21263), (3866, 20889), (4642, 17397), (5799, 13926), (6963, 11598)]