77815488

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 220187520

約数和(自身を除く): 142372032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 83, 96, 114, 152, 166, 192, 228, 249, 257, 304, 332, 456, 498, 514, 608, 664, 771, 912, 996, 1028, 1216, 1328, 1542, 1577, 1824, 1992, 2056, 2656, 3084, 3154, 3648, 3984, 4112, 4731, 4883, 5312, 6168, 6308, 7968, 8224, 9462, 9766, 12336, 12616, 14649, 15936, 16448, 18924, 19532, 21331, 24672, 25232, 29298, 37848, 39064, 42662, 49344, 50464, 58596, 63993, 75696, 78128, 85324, 100928, 117192, 127986, 151392, 156256, 170648, 234384, 255972, 302784, 312512, 341296, 405289, 468768, 511944, 682592, 810578, 937536, 1023888, 1215867, 1365184, 1621156, 2047776, 2431734, 3242312, 4095552, 4863468, 6484624, 9726936, 12969248, 19453872, 25938496, 38907744, 77815488]

約数ペア:

[(1, 77815488), (2, 38907744), (3, 25938496), (4, 19453872), (6, 12969248), (8, 9726936), (12, 6484624), (16, 4863468), (19, 4095552), (24, 3242312), (32, 2431734), (38, 2047776), (48, 1621156), (57, 1365184), (64, 1215867), (76, 1023888), (83, 937536), (96, 810578), (114, 682592), (152, 511944), (166, 468768), (192, 405289), (228, 341296), (249, 312512), (257, 302784), (304, 255972), (332, 234384), (456, 170648), (498, 156256), (514, 151392), (608, 127986), (664, 117192), (771, 100928), (912, 85324), (996, 78128), (1028, 75696), (1216, 63993), (1328, 58596), (1542, 50464), (1577, 49344), (1824, 42662), (1992, 39064), (2056, 37848), (2656, 29298), (3084, 25232), (3154, 24672), (3648, 21331), (3984, 19532), (4112, 18924), (4731, 16448), (4883, 15936), (5312, 14649), (6168, 12616), (6308, 12336), (7968, 9766), (8224, 9462)]