71366008

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6469}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 153727200

約数和(自身を除く): 82361192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 6469, 11032, 12938, 25876, 45283, 51752, 90566, 181132, 362264, 1274393, 2548786, 5097572, 8920751, 10195144, 17841502, 35683004, 71366008]

約数ペア:

[(1, 71366008), (2, 35683004), (4, 17841502), (7, 10195144), (8, 8920751), (14, 5097572), (28, 2548786), (56, 1274393), (197, 362264), (394, 181132), (788, 90566), (1379, 51752), (1576, 45283), (2758, 25876), (5516, 12938), (6469, 11032)]