68993645

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6421}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 94942848

約数和(自身を除く): 25949203

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 6421, 10745, 32105, 44947, 224735, 1971247, 9856235, 13798729, 68993645]

約数ペア:

[(1, 68993645), (5, 13798729), (7, 9856235), (35, 1971247), (307, 224735), (1535, 44947), (2149, 32105), (6421, 10745)]