67692590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2297}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 139644864

約数和(自身を除く): 71952274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2297, 2947, 4210, 4594, 5894, 11485, 14735, 16079, 22970, 29470, 32158, 80395, 160790, 967037, 1934074, 4835185, 6769259, 9670370, 13538518, 33846295, 67692590]

約数ペア:

[(1, 67692590), (2, 33846295), (5, 13538518), (7, 9670370), (10, 6769259), (14, 4835185), (35, 1934074), (70, 967037), (421, 160790), (842, 80395), (2105, 32158), (2297, 29470), (2947, 22970), (4210, 16079), (4594, 14735), (5894, 11485)]