68791996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11117}}^1$

素因数の和:11158

約数の個数: 48

約数和(自身を含む): 156897216

約数和(自身を除く): 88105220

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 11117, 22234, 44468, 77819, 144521, 155638, 188989, 289042, 311276, 377978, 578084, 755956, 1011647, 1322923, 2023294, 2456857, 2645846, 4046588, 4913714, 5291692, 9827428, 17197999, 34395998, 68791996]

約数ペア:

[(1, 68791996), (2, 34395998), (4, 17197999), (7, 9827428), (13, 5291692), (14, 4913714), (17, 4046588), (26, 2645846), (28, 2456857), (34, 2023294), (52, 1322923), (68, 1011647), (91, 755956), (119, 578084), (182, 377978), (221, 311276), (238, 289042), (364, 188989), (442, 155638), (476, 144521), (884, 77819), (1547, 44468), (3094, 22234), (6188, 11117)]