69008778

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{5981}}^1$

素因数の和:6630

約数の個数: 24

約数和(自身を含む): 149777316

約数和(自身を除く): 80768538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 5981, 11538, 11962, 17943, 35886, 53829, 107658, 3833821, 7667642, 11501463, 23002926, 34504389, 69008778]

約数ペア:

[(1, 69008778), (2, 34504389), (3, 23002926), (6, 11501463), (9, 7667642), (18, 3833821), (641, 107658), (1282, 53829), (1923, 35886), (3846, 17943), (5769, 11962), (5981, 11538)]