78668868

素因数分解:

$2^2\times 3^1\times {\mathrm{1301}}^1\times {\mathrm{5039}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 183738240

約数和(自身を除く): 105069372

約数列:

[1, 2, 3, 4, 6, 12, 1301, 2602, 3903, 5039, 5204, 7806, 10078, 15117, 15612, 20156, 30234, 60468, 6555739, 13111478, 19667217, 26222956, 39334434, 78668868]

約数ペア:

[(1, 78668868), (2, 39334434), (3, 26222956), (4, 19667217), (6, 13111478), (12, 6555739), (1301, 60468), (2602, 30234), (3903, 20156), (5039, 15612), (5204, 15117), (7806, 10078)]