27720237188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{50539}}^1$

素因数の和:51600

約数の個数: 48

約数和(自身を含む): 58416153600

約数和(自身を除く): 30695916412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1031, 2062, 4124, 7217, 14434, 19589, 28868, 39178, 50539, 78356, 101078, 137123, 202156, 274246, 353773, 548492, 707546, 960241, 1415092, 1920482, 3840964, 6721687, 13443374, 26886748, 52105709, 104211418, 208422836, 364739963, 729479926, 990008471, 1458959852, 1980016942, 3960033884, 6930059297, 13860118594, 27720237188]

約数ペア:

[(1, 27720237188), (2, 13860118594), (4, 6930059297), (7, 3960033884), (14, 1980016942), (19, 1458959852), (28, 990008471), (38, 729479926), (76, 364739963), (133, 208422836), (266, 104211418), (532, 52105709), (1031, 26886748), (2062, 13443374), (4124, 6721687), (7217, 3840964), (14434, 1920482), (19589, 1415092), (28868, 960241), (39178, 707546), (50539, 548492), (78356, 353773), (101078, 274246), (137123, 202156)]