69298728

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20773}}^1$

素因数の和:20921

約数の個数: 32

約数和(自身を含む): 174501600

約数和(自身を除く): 105202872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 498552, 2887447, 5774894, 8662341, 11549788, 17324682, 23099576, 34649364, 69298728]

約数ペア:

[(1, 69298728), (2, 34649364), (3, 23099576), (4, 17324682), (6, 11549788), (8, 8662341), (12, 5774894), (24, 2887447), (139, 498552), (278, 249276), (417, 166184), (556, 124638), (834, 83092), (1112, 62319), (1668, 41546), (3336, 20773)]