77239568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 105962992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 113, 119, 136, 226, 238, 272, 359, 452, 476, 718, 791, 904, 952, 1436, 1582, 1808, 1904, 1921, 2513, 2872, 3164, 3842, 5026, 5744, 6103, 6328, 7684, 10052, 12206, 12656, 13447, 15368, 20104, 24412, 26894, 30736, 40208, 40567, 42721, 48824, 53788, 81134, 85442, 97648, 107576, 162268, 170884, 215152, 283969, 324536, 341768, 567938, 649072, 683536, 689639, 1135876, 1379278, 2271752, 2758556, 4543504, 4827473, 5517112, 9654946, 11034224, 19309892, 38619784, 77239568]

約数ペア:

[(1, 77239568), (2, 38619784), (4, 19309892), (7, 11034224), (8, 9654946), (14, 5517112), (16, 4827473), (17, 4543504), (28, 2758556), (34, 2271752), (56, 1379278), (68, 1135876), (112, 689639), (113, 683536), (119, 649072), (136, 567938), (226, 341768), (238, 324536), (272, 283969), (359, 215152), (452, 170884), (476, 162268), (718, 107576), (791, 97648), (904, 85442), (952, 81134), (1436, 53788), (1582, 48824), (1808, 42721), (1904, 40567), (1921, 40208), (2513, 30736), (2872, 26894), (3164, 24412), (3842, 20104), (5026, 15368), (5744, 13447), (6103, 12656), (6328, 12206), (7684, 10052)]