74036768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 181462680

約数和(自身を除く): 107425912

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 29, 32, 34, 38, 52, 58, 68, 76, 104, 116, 136, 152, 208, 221, 232, 247, 272, 304, 323, 361, 377, 416, 442, 464, 493, 494, 544, 551, 608, 646, 722, 754, 884, 928, 986, 988, 1102, 1292, 1444, 1508, 1768, 1972, 1976, 2204, 2584, 2888, 3016, 3536, 3944, 3952, 4199, 4408, 4693, 5168, 5776, 6032, 6137, 6409, 7072, 7163, 7888, 7904, 8398, 8816, 9367, 9386, 10336, 10469, 11552, 12064, 12274, 12818, 14326, 15776, 16796, 17632, 18734, 18772, 20938, 24548, 25636, 28652, 33592, 37468, 37544, 41876, 49096, 51272, 57304, 67184, 74936, 75088, 79781, 83752, 98192, 102544, 114608, 121771, 134368, 136097, 149872, 150176, 159562, 167504, 177973, 196384, 205088, 229216, 243542, 272194, 299744, 319124, 335008, 355946, 487084, 544388, 638248, 711892, 974168, 1088776, 1276496, 1423784, 1948336, 2177552, 2313649, 2552992, 2847568, 3896672, 4355104, 4627298, 5695136, 9254596, 18509192, 37018384, 74036768]

約数ペア:

[(1, 74036768), (2, 37018384), (4, 18509192), (8, 9254596), (13, 5695136), (16, 4627298), (17, 4355104), (19, 3896672), (26, 2847568), (29, 2552992), (32, 2313649), (34, 2177552), (38, 1948336), (52, 1423784), (58, 1276496), (68, 1088776), (76, 974168), (104, 711892), (116, 638248), (136, 544388), (152, 487084), (208, 355946), (221, 335008), (232, 319124), (247, 299744), (272, 272194), (304, 243542), (323, 229216), (361, 205088), (377, 196384), (416, 177973), (442, 167504), (464, 159562), (493, 150176), (494, 149872), (544, 136097), (551, 134368), (608, 121771), (646, 114608), (722, 102544), (754, 98192), (884, 83752), (928, 79781), (986, 75088), (988, 74936), (1102, 67184), (1292, 57304), (1444, 51272), (1508, 49096), (1768, 41876), (1972, 37544), (1976, 37468), (2204, 33592), (2584, 28652), (2888, 25636), (3016, 24548), (3536, 20938), (3944, 18772), (3952, 18734), (4199, 17632), (4408, 16796), (4693, 15776), (5168, 14326), (5776, 12818), (6032, 12274), (6137, 12064), (6409, 11552), (7072, 10469), (7163, 10336), (7888, 9386), (7904, 9367), (8398, 8816)]