77725648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 211986432

約数和(自身を除く): 134260784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 112, 143, 154, 161, 176, 182, 184, 208, 211, 253, 286, 299, 308, 322, 364, 368, 422, 506, 572, 598, 616, 644, 728, 844, 1001, 1012, 1144, 1196, 1232, 1288, 1456, 1477, 1688, 1771, 2002, 2024, 2093, 2288, 2321, 2392, 2576, 2743, 2954, 3289, 3376, 3542, 4004, 4048, 4186, 4642, 4784, 4853, 5486, 5908, 6578, 7084, 8008, 8372, 9284, 9706, 10972, 11816, 13156, 14168, 16016, 16247, 16744, 18568, 19201, 19412, 21944, 23023, 23632, 26312, 28336, 30173, 32494, 33488, 33971, 37136, 38402, 38824, 43888, 46046, 52624, 53383, 60346, 63089, 64988, 67942, 76804, 77648, 92092, 106766, 120692, 126178, 129976, 135884, 153608, 184184, 211211, 213532, 241384, 252356, 259952, 271768, 307216, 368368, 373681, 422422, 427064, 441623, 482768, 504712, 543536, 693979, 747362, 844844, 854128, 883246, 1009424, 1387958, 1494724, 1689688, 1766492, 2775916, 2989448, 3379376, 3532984, 4857853, 5551832, 5978896, 7065968, 9715706, 11103664, 19431412, 38862824, 77725648]

約数ペア:

[(1, 77725648), (2, 38862824), (4, 19431412), (7, 11103664), (8, 9715706), (11, 7065968), (13, 5978896), (14, 5551832), (16, 4857853), (22, 3532984), (23, 3379376), (26, 2989448), (28, 2775916), (44, 1766492), (46, 1689688), (52, 1494724), (56, 1387958), (77, 1009424), (88, 883246), (91, 854128), (92, 844844), (104, 747362), (112, 693979), (143, 543536), (154, 504712), (161, 482768), (176, 441623), (182, 427064), (184, 422422), (208, 373681), (211, 368368), (253, 307216), (286, 271768), (299, 259952), (308, 252356), (322, 241384), (364, 213532), (368, 211211), (422, 184184), (506, 153608), (572, 135884), (598, 129976), (616, 126178), (644, 120692), (728, 106766), (844, 92092), (1001, 77648), (1012, 76804), (1144, 67942), (1196, 64988), (1232, 63089), (1288, 60346), (1456, 53383), (1477, 52624), (1688, 46046), (1771, 43888), (2002, 38824), (2024, 38402), (2093, 37136), (2288, 33971), (2321, 33488), (2392, 32494), (2576, 30173), (2743, 28336), (2954, 26312), (3289, 23632), (3376, 23023), (3542, 21944), (4004, 19412), (4048, 19201), (4186, 18568), (4642, 16744), (4784, 16247), (4853, 16016), (5486, 14168), (5908, 13156), (6578, 11816), (7084, 10972), (8008, 9706), (8372, 9284)]