68390810

素因数分解:

$2^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{5273}}^1$

素因数の和:6577

約数の個数: 16

約数和(自身を含む): 123221736

約数和(自身を除く): 54830926

約数列:

[1, 2, 5, 10, 1297, 2594, 5273, 6485, 10546, 12970, 26365, 52730, 6839081, 13678162, 34195405, 68390810]

約数ペア:

[(1, 68390810), (2, 34195405), (5, 13678162), (10, 6839081), (1297, 52730), (2594, 26365), (5273, 12970), (6485, 10546)]