80693802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3929}}^1$

素因数の和:4107

約数の個数: 48

約数和(自身を含む): 201090240

約数和(自身を除く): 120396438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 3929, 6846, 7858, 10269, 11787, 20538, 23574, 27503, 35361, 55006, 70722, 82509, 165018, 247527, 495054, 640427, 1280854, 1921281, 3842562, 4482989, 5763843, 8965978, 11527686, 13448967, 26897934, 40346901, 80693802]

約数ペア:

[(1, 80693802), (2, 40346901), (3, 26897934), (6, 13448967), (7, 11527686), (9, 8965978), (14, 5763843), (18, 4482989), (21, 3842562), (42, 1921281), (63, 1280854), (126, 640427), (163, 495054), (326, 247527), (489, 165018), (978, 82509), (1141, 70722), (1467, 55006), (2282, 35361), (2934, 27503), (3423, 23574), (3929, 20538), (6846, 11787), (7858, 10269)]