68812506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 171662400

約数和(自身を除く): 102849894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 3929, 5838, 7858, 8757, 11787, 17514, 23574, 27503, 35361, 55006, 70722, 82509, 165018, 247527, 495054, 546131, 1092262, 1638393, 3276786, 3822917, 4915179, 7645834, 9830358, 11468751, 22937502, 34406253, 68812506]

約数ペア:

[(1, 68812506), (2, 34406253), (3, 22937502), (6, 11468751), (7, 9830358), (9, 7645834), (14, 4915179), (18, 3822917), (21, 3276786), (42, 1638393), (63, 1092262), (126, 546131), (139, 495054), (278, 247527), (417, 165018), (834, 82509), (973, 70722), (1251, 55006), (1946, 35361), (2502, 27503), (2919, 23574), (3929, 17514), (5838, 11787), (7858, 8757)]