90752067

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2912

約数の個数: 36

約数和(自身を含む): 154631880

約数和(自身を除く): 63879813

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 2819, 3577, 4599, 8457, 10731, 19733, 25371, 32193, 59199, 138131, 177597, 205787, 414393, 617361, 1243179, 1440509, 1852083, 4321527, 10083563, 12964581, 30250689, 90752067]

約数ペア:

[(1, 90752067), (3, 30250689), (7, 12964581), (9, 10083563), (21, 4321527), (49, 1852083), (63, 1440509), (73, 1243179), (147, 617361), (219, 414393), (441, 205787), (511, 177597), (657, 138131), (1533, 59199), (2819, 32193), (3577, 25371), (4599, 19733), (8457, 10731)]