27909102676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{112921}}^1$

素因数の和:113049

約数の個数: 72

約数和(自身を含む): 61816664616

約数和(自身を除く): 33907561940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 1261, 1274, 1358, 2522, 2548, 2716, 4753, 5044, 8827, 9506, 17654, 19012, 35308, 61789, 112921, 123578, 225842, 247156, 451684, 790447, 1467973, 1580894, 2935946, 3161788, 5533129, 5871892, 10275811, 10953337, 11066258, 20551622, 21906674, 22132516, 41103244, 43813348, 71930677, 76673359, 142393381, 143861354, 153346718, 284786762, 287722708, 306693436, 536713513, 569573524, 996753667, 1073427026, 1993507334, 2146854052, 3987014668, 6977275669, 13954551338, 27909102676]

約数ペア:

[(1, 27909102676), (2, 13954551338), (4, 6977275669), (7, 3987014668), (13, 2146854052), (14, 1993507334), (26, 1073427026), (28, 996753667), (49, 569573524), (52, 536713513), (91, 306693436), (97, 287722708), (98, 284786762), (182, 153346718), (194, 143861354), (196, 142393381), (364, 76673359), (388, 71930677), (637, 43813348), (679, 41103244), (1261, 22132516), (1274, 21906674), (1358, 20551622), (2522, 11066258), (2548, 10953337), (2716, 10275811), (4753, 5871892), (5044, 5533129), (8827, 3161788), (9506, 2935946), (17654, 1580894), (19012, 1467973), (35308, 790447), (61789, 451684), (112921, 247156), (123578, 225842)]