71987328

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 241862400

約数和(自身を除く): 169875072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 113, 126, 128, 144, 158, 168, 192, 224, 226, 237, 252, 288, 316, 336, 339, 384, 448, 452, 474, 504, 553, 576, 632, 672, 678, 711, 791, 896, 904, 948, 1008, 1017, 1106, 1152, 1264, 1344, 1356, 1422, 1582, 1659, 1808, 1896, 2016, 2034, 2212, 2373, 2528, 2688, 2712, 2844, 3164, 3318, 3616, 3792, 4032, 4068, 4424, 4746, 4977, 5056, 5424, 5688, 6328, 6636, 7119, 7232, 7584, 8064, 8136, 8848, 8927, 9492, 9954, 10112, 10848, 11376, 12656, 13272, 14238, 14464, 15168, 16272, 17696, 17854, 18984, 19908, 21696, 22752, 25312, 26544, 26781, 28476, 30336, 32544, 35392, 35708, 37968, 39816, 43392, 45504, 50624, 53088, 53562, 56952, 62489, 65088, 70784, 71416, 75936, 79632, 80343, 91008, 101248, 106176, 107124, 113904, 124978, 130176, 142832, 151872, 159264, 160686, 187467, 212352, 214248, 227808, 249956, 285664, 303744, 318528, 321372, 374934, 428496, 455616, 499912, 562401, 571328, 637056, 642744, 749868, 856992, 911232, 999824, 1124802, 1142656, 1285488, 1499736, 1713984, 1999648, 2249604, 2570976, 2999472, 3427968, 3999296, 4499208, 5141952, 5998944, 7998592, 8998416, 10283904, 11997888, 17996832, 23995776, 35993664, 71987328]

約数ペア:

[(1, 71987328), (2, 35993664), (3, 23995776), (4, 17996832), (6, 11997888), (7, 10283904), (8, 8998416), (9, 7998592), (12, 5998944), (14, 5141952), (16, 4499208), (18, 3999296), (21, 3427968), (24, 2999472), (28, 2570976), (32, 2249604), (36, 1999648), (42, 1713984), (48, 1499736), (56, 1285488), (63, 1142656), (64, 1124802), (72, 999824), (79, 911232), (84, 856992), (96, 749868), (112, 642744), (113, 637056), (126, 571328), (128, 562401), (144, 499912), (158, 455616), (168, 428496), (192, 374934), (224, 321372), (226, 318528), (237, 303744), (252, 285664), (288, 249956), (316, 227808), (336, 214248), (339, 212352), (384, 187467), (448, 160686), (452, 159264), (474, 151872), (504, 142832), (553, 130176), (576, 124978), (632, 113904), (672, 107124), (678, 106176), (711, 101248), (791, 91008), (896, 80343), (904, 79632), (948, 75936), (1008, 71416), (1017, 70784), (1106, 65088), (1152, 62489), (1264, 56952), (1344, 53562), (1356, 53088), (1422, 50624), (1582, 45504), (1659, 43392), (1808, 39816), (1896, 37968), (2016, 35708), (2034, 35392), (2212, 32544), (2373, 30336), (2528, 28476), (2688, 26781), (2712, 26544), (2844, 25312), (3164, 22752), (3318, 21696), (3616, 19908), (3792, 18984), (4032, 17854), (4068, 17696), (4424, 16272), (4746, 15168), (4977, 14464), (5056, 14238), (5424, 13272), (5688, 12656), (6328, 11376), (6636, 10848), (7119, 10112), (7232, 9954), (7584, 9492), (8064, 8927), (8136, 8848)]