51284002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 106997760

約数和(自身を除く): 55713758

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 1031, 1309, 1463, 2062, 2261, 2618, 2926, 3553, 4522, 7106, 7217, 11341, 14434, 17527, 19589, 22682, 24871, 35054, 39178, 49742, 79387, 122689, 137123, 158774, 192797, 215479, 245378, 274246, 333013, 385594, 430958, 666026, 1349579, 1508353, 2331091, 2699158, 3016706, 3663143, 4662182, 7326286, 25642001, 51284002]

約数ペア:

[(1, 51284002), (2, 25642001), (7, 7326286), (11, 4662182), (14, 3663143), (17, 3016706), (19, 2699158), (22, 2331091), (34, 1508353), (38, 1349579), (77, 666026), (119, 430958), (133, 385594), (154, 333013), (187, 274246), (209, 245378), (238, 215479), (266, 192797), (323, 158774), (374, 137123), (418, 122689), (646, 79387), (1031, 49742), (1309, 39178), (1463, 35054), (2062, 24871), (2261, 22682), (2618, 19589), (2926, 17527), (3553, 14434), (4522, 11341), (7106, 7217)]