71661562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 130664448

約数和(自身を除く): 59002886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 277, 554, 1087, 1939, 2174, 3878, 4709, 7609, 9418, 15218, 18479, 32963, 36958, 65926, 129353, 258706, 301099, 602198, 2107693, 4215386, 5118683, 10237366, 35830781, 71661562]

約数ペア:

[(1, 71661562), (2, 35830781), (7, 10237366), (14, 5118683), (17, 4215386), (34, 2107693), (119, 602198), (238, 301099), (277, 258706), (554, 129353), (1087, 65926), (1939, 36958), (2174, 32963), (3878, 18479), (4709, 15218), (7609, 9418)]