81582132168

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{907}}^1\times {\mathrm{3539}}^1$

素因数の和:4811

約数の個数: 96

約数和(自身を含む): 221884509600

約数和(自身を除く): 140302377432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 907, 1059, 1412, 1814, 2118, 2721, 2824, 3177, 3539, 3628, 4236, 5442, 6354, 7078, 7256, 8163, 8472, 10617, 10884, 12708, 14156, 16326, 21234, 21768, 25416, 28312, 31851, 32652, 42468, 63702, 65304, 84936, 127404, 254808, 320171, 640342, 960513, 1249267, 1280684, 1921026, 2498534, 2561368, 2881539, 3209873, 3747801, 3842052, 4997068, 5763078, 6419746, 7495602, 7684104, 9629619, 9994136, 11243403, 11526156, 12839492, 14991204, 19259238, 22486806, 23052312, 25678984, 28888857, 29982408, 38518476, 44973612, 57777714, 77036952, 89947224, 115555428, 231110856, 1133085169, 2266170338, 3399255507, 4532340676, 6798511014, 9064681352, 10197766521, 13597022028, 20395533042, 27194044056, 40791066084, 81582132168]

約数ペア:

[(1, 81582132168), (2, 40791066084), (3, 27194044056), (4, 20395533042), (6, 13597022028), (8, 10197766521), (9, 9064681352), (12, 6798511014), (18, 4532340676), (24, 3399255507), (36, 2266170338), (72, 1133085169), (353, 231110856), (706, 115555428), (907, 89947224), (1059, 77036952), (1412, 57777714), (1814, 44973612), (2118, 38518476), (2721, 29982408), (2824, 28888857), (3177, 25678984), (3539, 23052312), (3628, 22486806), (4236, 19259238), (5442, 14991204), (6354, 12839492), (7078, 11526156), (7256, 11243403), (8163, 9994136), (8472, 9629619), (10617, 7684104), (10884, 7495602), (12708, 6419746), (14156, 5763078), (16326, 4997068), (21234, 3842052), (21768, 3747801), (25416, 3209873), (28312, 2881539), (31851, 2561368), (32652, 2498534), (42468, 1921026), (63702, 1280684), (65304, 1249267), (84936, 960513), (127404, 640342), (254808, 320171)]