64435748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3677}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 121830072

約数和(自身を除く): 57394324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 3677, 4381, 7354, 8762, 14708, 17524, 47801, 95602, 191204, 1239149, 2478298, 4956596, 16108937, 32217874, 64435748]

約数ペア:

[(1, 64435748), (2, 32217874), (4, 16108937), (13, 4956596), (26, 2478298), (52, 1239149), (337, 191204), (674, 95602), (1348, 47801), (3677, 17524), (4381, 14708), (7354, 8762)]