66892912

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{10531}}^1$

素因数の和:10936

約数の個数: 20

約数和(自身を含む): 129943816

約数和(自身を除く): 63050904

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 10531, 21062, 42124, 84248, 168496, 4180807, 8361614, 16723228, 33446456, 66892912]

約数ペア:

[(1, 66892912), (2, 33446456), (4, 16723228), (8, 8361614), (16, 4180807), (397, 168496), (794, 84248), (1588, 42124), (3176, 21062), (6352, 10531)]