71368128

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 168

約数和(自身を含む): 229105968

約数和(自身を除く): 157737840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 353, 416, 432, 468, 486, 576, 624, 648, 702, 706, 832, 864, 936, 972, 1053, 1059, 1248, 1296, 1404, 1412, 1728, 1872, 1944, 2106, 2118, 2496, 2592, 2808, 2824, 3159, 3177, 3744, 3888, 4212, 4236, 4589, 5184, 5616, 5648, 6318, 6354, 7488, 7776, 8424, 8472, 9178, 9531, 11232, 11296, 12636, 12708, 13767, 15552, 16848, 16944, 18356, 19062, 22464, 22592, 25272, 25416, 27534, 28593, 33696, 33888, 36712, 38124, 41301, 50544, 50832, 55068, 57186, 67392, 67776, 73424, 76248, 82602, 85779, 101088, 101664, 110136, 114372, 123903, 146848, 152496, 165204, 171558, 202176, 203328, 220272, 228744, 247806, 293696, 304992, 330408, 343116, 371709, 440544, 457488, 495612, 609984, 660816, 686232, 743418, 881088, 914976, 991224, 1115127, 1321632, 1372464, 1486836, 1829952, 1982448, 2230254, 2643264, 2744928, 2973672, 3964896, 4460508, 5489856, 5947344, 7929792, 8921016, 11894688, 17842032, 23789376, 35684064, 71368128]

約数ペア:

[(1, 71368128), (2, 35684064), (3, 23789376), (4, 17842032), (6, 11894688), (8, 8921016), (9, 7929792), (12, 5947344), (13, 5489856), (16, 4460508), (18, 3964896), (24, 2973672), (26, 2744928), (27, 2643264), (32, 2230254), (36, 1982448), (39, 1829952), (48, 1486836), (52, 1372464), (54, 1321632), (64, 1115127), (72, 991224), (78, 914976), (81, 881088), (96, 743418), (104, 686232), (108, 660816), (117, 609984), (144, 495612), (156, 457488), (162, 440544), (192, 371709), (208, 343116), (216, 330408), (234, 304992), (243, 293696), (288, 247806), (312, 228744), (324, 220272), (351, 203328), (353, 202176), (416, 171558), (432, 165204), (468, 152496), (486, 146848), (576, 123903), (624, 114372), (648, 110136), (702, 101664), (706, 101088), (832, 85779), (864, 82602), (936, 76248), (972, 73424), (1053, 67776), (1059, 67392), (1248, 57186), (1296, 55068), (1404, 50832), (1412, 50544), (1728, 41301), (1872, 38124), (1944, 36712), (2106, 33888), (2118, 33696), (2496, 28593), (2592, 27534), (2808, 25416), (2824, 25272), (3159, 22592), (3177, 22464), (3744, 19062), (3888, 18356), (4212, 16944), (4236, 16848), (4589, 15552), (5184, 13767), (5616, 12708), (5648, 12636), (6318, 11296), (6354, 11232), (7488, 9531), (7776, 9178), (8424, 8472)]