63687716

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{19681}}^1$

素因数の和:20494

約数の個数: 12

約数和(自身を含む): 111596940

約数和(自身を除く): 47909224

約数列:

[1, 2, 4, 809, 1618, 3236, 19681, 39362, 78724, 15921929, 31843858, 63687716]

約数ペア:

[(1, 63687716), (2, 31843858), (4, 15921929), (809, 78724), (1618, 39362), (3236, 19681)]