77915904

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 236646144

約数和(自身を除く): 158730240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 352, 368, 384, 401, 506, 528, 552, 704, 736, 759, 768, 802, 1012, 1056, 1104, 1203, 1408, 1472, 1518, 1604, 2024, 2112, 2208, 2406, 2816, 2944, 3036, 3208, 4048, 4224, 4411, 4416, 4812, 5888, 6072, 6416, 8096, 8448, 8822, 8832, 9223, 9624, 12144, 12832, 13233, 16192, 17644, 17664, 18446, 19248, 24288, 25664, 26466, 27669, 32384, 35288, 36892, 38496, 48576, 51328, 52932, 55338, 64768, 70576, 73784, 76992, 97152, 101453, 102656, 105864, 110676, 141152, 147568, 153984, 194304, 202906, 211728, 221352, 282304, 295136, 304359, 307968, 405812, 423456, 442704, 564608, 590272, 608718, 811624, 846912, 885408, 1129216, 1180544, 1217436, 1623248, 1693824, 1770816, 2361088, 2434872, 3246496, 3387648, 3541632, 4869744, 6492992, 7083264, 9739488, 12985984, 19478976, 25971968, 38957952, 77915904]

約数ペア:

[(1, 77915904), (2, 38957952), (3, 25971968), (4, 19478976), (6, 12985984), (8, 9739488), (11, 7083264), (12, 6492992), (16, 4869744), (22, 3541632), (23, 3387648), (24, 3246496), (32, 2434872), (33, 2361088), (44, 1770816), (46, 1693824), (48, 1623248), (64, 1217436), (66, 1180544), (69, 1129216), (88, 885408), (92, 846912), (96, 811624), (128, 608718), (132, 590272), (138, 564608), (176, 442704), (184, 423456), (192, 405812), (253, 307968), (256, 304359), (264, 295136), (276, 282304), (352, 221352), (368, 211728), (384, 202906), (401, 194304), (506, 153984), (528, 147568), (552, 141152), (704, 110676), (736, 105864), (759, 102656), (768, 101453), (802, 97152), (1012, 76992), (1056, 73784), (1104, 70576), (1203, 64768), (1408, 55338), (1472, 52932), (1518, 51328), (1604, 48576), (2024, 38496), (2112, 36892), (2208, 35288), (2406, 32384), (2816, 27669), (2944, 26466), (3036, 25664), (3208, 24288), (4048, 19248), (4224, 18446), (4411, 17664), (4416, 17644), (4812, 16192), (5888, 13233), (6072, 12832), (6416, 12144), (8096, 9624), (8448, 9223), (8822, 8832)]