69810728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{671257}}^1$

素因数の和:671276

約数の個数: 16

約数和(自身を含む): 140964180

約数和(自身を除く): 71153452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 671257, 1342514, 2685028, 5370056, 8726341, 17452682, 34905364, 69810728]

約数ペア:

[(1, 69810728), (2, 34905364), (4, 17452682), (8, 8726341), (13, 5370056), (26, 2685028), (52, 1342514), (104, 671257)]