68746392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 220758720

約数和(自身を除く): 152012328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 607, 726, 792, 858, 936, 968, 1089, 1144, 1214, 1287, 1452, 1573, 1716, 1821, 2178, 2428, 2574, 2904, 3146, 3432, 3642, 4356, 4719, 4856, 5148, 5463, 6292, 6677, 7284, 7891, 8712, 9438, 10296, 10926, 12584, 13354, 14157, 14568, 15782, 18876, 20031, 21852, 23673, 26708, 28314, 31564, 37752, 40062, 43704, 47346, 53416, 56628, 60093, 63128, 71019, 73447, 80124, 86801, 94692, 113256, 120186, 142038, 146894, 160248, 173602, 189384, 220341, 240372, 260403, 284076, 293788, 347204, 440682, 480744, 520806, 568152, 587576, 661023, 694408, 781209, 881364, 954811, 1041612, 1322046, 1562418, 1762728, 1909622, 2083224, 2644092, 2864433, 3124836, 3819244, 5288184, 5728866, 6249672, 7638488, 8593299, 11457732, 17186598, 22915464, 34373196, 68746392]

約数ペア:

[(1, 68746392), (2, 34373196), (3, 22915464), (4, 17186598), (6, 11457732), (8, 8593299), (9, 7638488), (11, 6249672), (12, 5728866), (13, 5288184), (18, 3819244), (22, 3124836), (24, 2864433), (26, 2644092), (33, 2083224), (36, 1909622), (39, 1762728), (44, 1562418), (52, 1322046), (66, 1041612), (72, 954811), (78, 881364), (88, 781209), (99, 694408), (104, 661023), (117, 587576), (121, 568152), (132, 520806), (143, 480744), (156, 440682), (198, 347204), (234, 293788), (242, 284076), (264, 260403), (286, 240372), (312, 220341), (363, 189384), (396, 173602), (429, 160248), (468, 146894), (484, 142038), (572, 120186), (607, 113256), (726, 94692), (792, 86801), (858, 80124), (936, 73447), (968, 71019), (1089, 63128), (1144, 60093), (1214, 56628), (1287, 53416), (1452, 47346), (1573, 43704), (1716, 40062), (1821, 37752), (2178, 31564), (2428, 28314), (2574, 26708), (2904, 23673), (3146, 21852), (3432, 20031), (3642, 18876), (4356, 15782), (4719, 14568), (4856, 14157), (5148, 13354), (5463, 12584), (6292, 10926), (6677, 10296), (7284, 9438), (7891, 8712)]