68671569407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1\times {\mathrm{6673}}^1$

素因数の和:8303

約数の個数: 32

約数和(自身を含む): 83957852160

約数和(自身を除く): 15286282753

約数列:

[1, 7, 23, 41, 161, 287, 943, 1559, 6601, 6673, 10913, 35857, 46711, 63919, 153479, 250999, 273593, 447433, 1074353, 1470137, 1915151, 6292639, 10290959, 10403207, 44048473, 72822449, 239273761, 426531487, 1674916327, 2985720409, 9810224201, 68671569407]

約数ペア:

[(1, 68671569407), (7, 9810224201), (23, 2985720409), (41, 1674916327), (161, 426531487), (287, 239273761), (943, 72822449), (1559, 44048473), (6601, 10403207), (6673, 10290959), (10913, 6292639), (35857, 1915151), (46711, 1470137), (63919, 1074353), (153479, 447433), (250999, 273593)]