68265404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52837}}^1$

素因数の和:52877

約数の個数: 24

約数和(自身を含む): 133151760

約数和(自身を除く): 64886356

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 52837, 105674, 211348, 898229, 1003903, 1796458, 2007806, 3592916, 4015612, 17066351, 34132702, 68265404]

約数ペア:

[(1, 68265404), (2, 34132702), (4, 17066351), (17, 4015612), (19, 3592916), (34, 2007806), (38, 1796458), (68, 1003903), (76, 898229), (323, 211348), (646, 105674), (1292, 52837)]