77710976

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 181135680

約数和(自身を除く): 103424704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2017, 2408, 2752, 4034, 4816, 5504, 8068, 9632, 14119, 16136, 19264, 28238, 32272, 38528, 56476, 64544, 86731, 112952, 129088, 173462, 225904, 258176, 346924, 451808, 607117, 693848, 903616, 1214234, 1387696, 1807232, 2428468, 2775392, 4856936, 5550784, 9713872, 11101568, 19427744, 38855488, 77710976]

約数ペア:

[(1, 77710976), (2, 38855488), (4, 19427744), (7, 11101568), (8, 9713872), (14, 5550784), (16, 4856936), (28, 2775392), (32, 2428468), (43, 1807232), (56, 1387696), (64, 1214234), (86, 903616), (112, 693848), (128, 607117), (172, 451808), (224, 346924), (301, 258176), (344, 225904), (448, 173462), (602, 129088), (688, 112952), (896, 86731), (1204, 64544), (1376, 56476), (2017, 38528), (2408, 32272), (2752, 28238), (4034, 19264), (4816, 16136), (5504, 14119), (8068, 9632)]