64590476

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 114825984

約数和(自身を除く): 50235508

約数列:

[1, 2, 4, 103, 206, 211, 412, 422, 743, 844, 1486, 2972, 21733, 43466, 76529, 86932, 153058, 156773, 306116, 313546, 627092, 16147619, 32295238, 64590476]

約数ペア:

[(1, 64590476), (2, 32295238), (4, 16147619), (103, 627092), (206, 313546), (211, 306116), (412, 156773), (422, 153058), (743, 86932), (844, 76529), (1486, 43466), (2972, 21733)]