66610564

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{19801}}^1$

素因数の和:19863

約数の個数: 18

約数和(自身を含む): 120732794

約数和(自身を除く): 54122230

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 19801, 39602, 79204, 574229, 1148458, 2296916, 16652641, 33305282, 66610564]

約数ペア:

[(1, 66610564), (2, 33305282), (4, 16652641), (29, 2296916), (58, 1148458), (116, 574229), (841, 79204), (1682, 39602), (3364, 19801)]