77907744

素因数分解:

$2^5\times 3^5\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 236107872

約数和(自身を除く): 158200128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 233, 243, 258, 288, 324, 344, 387, 432, 466, 486, 516, 648, 688, 699, 774, 864, 932, 972, 1032, 1161, 1296, 1376, 1398, 1548, 1864, 1944, 2064, 2097, 2322, 2592, 2796, 3096, 3483, 3728, 3888, 4128, 4194, 4644, 5592, 6192, 6291, 6966, 7456, 7776, 8388, 9288, 10019, 10449, 11184, 12384, 12582, 13932, 16776, 18576, 18873, 20038, 20898, 22368, 25164, 27864, 30057, 33552, 37152, 37746, 40076, 41796, 50328, 55728, 56619, 60114, 67104, 75492, 80152, 83592, 90171, 100656, 111456, 113238, 120228, 150984, 160304, 167184, 180342, 201312, 226476, 240456, 270513, 301968, 320608, 334368, 360684, 452952, 480912, 541026, 603936, 721368, 811539, 905904, 961824, 1082052, 1442736, 1623078, 1811808, 2164104, 2434617, 2885472, 3246156, 4328208, 4869234, 6492312, 8656416, 9738468, 12984624, 19476936, 25969248, 38953872, 77907744]

約数ペア:

[(1, 77907744), (2, 38953872), (3, 25969248), (4, 19476936), (6, 12984624), (8, 9738468), (9, 8656416), (12, 6492312), (16, 4869234), (18, 4328208), (24, 3246156), (27, 2885472), (32, 2434617), (36, 2164104), (43, 1811808), (48, 1623078), (54, 1442736), (72, 1082052), (81, 961824), (86, 905904), (96, 811539), (108, 721368), (129, 603936), (144, 541026), (162, 480912), (172, 452952), (216, 360684), (233, 334368), (243, 320608), (258, 301968), (288, 270513), (324, 240456), (344, 226476), (387, 201312), (432, 180342), (466, 167184), (486, 160304), (516, 150984), (648, 120228), (688, 113238), (699, 111456), (774, 100656), (864, 90171), (932, 83592), (972, 80152), (1032, 75492), (1161, 67104), (1296, 60114), (1376, 56619), (1398, 55728), (1548, 50328), (1864, 41796), (1944, 40076), (2064, 37746), (2097, 37152), (2322, 33552), (2592, 30057), (2796, 27864), (3096, 25164), (3483, 22368), (3728, 20898), (3888, 20038), (4128, 18873), (4194, 18576), (4644, 16776), (5592, 13932), (6192, 12582), (6291, 12384), (6966, 11184), (7456, 10449), (7776, 10019), (8388, 9288)]