69584528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{334541}}^1$

素因数の和:334562

約数の個数: 20

約数和(自身を含む): 145191228

約数和(自身を除く): 75606700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 334541, 669082, 1338164, 2676328, 4349033, 5352656, 8698066, 17396132, 34792264, 69584528]

約数ペア:

[(1, 69584528), (2, 34792264), (4, 17396132), (8, 8698066), (13, 5352656), (16, 4349033), (26, 2676328), (52, 1338164), (104, 669082), (208, 334541)]