71678656

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1041

約数の個数: 56

約数和(自身を含む): 163596320

約数和(自身を除く): 91917664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 829, 1351, 1544, 1658, 2702, 3088, 3316, 5404, 5803, 6176, 6632, 10808, 11606, 12352, 13264, 21616, 23212, 26528, 43232, 46424, 53056, 86464, 92848, 159997, 185696, 319994, 371392, 639988, 1119979, 1279976, 2239958, 2559952, 4479916, 5119904, 8959832, 10239808, 17919664, 35839328, 71678656]

約数ペア:

[(1, 71678656), (2, 35839328), (4, 17919664), (7, 10239808), (8, 8959832), (14, 5119904), (16, 4479916), (28, 2559952), (32, 2239958), (56, 1279976), (64, 1119979), (112, 639988), (193, 371392), (224, 319994), (386, 185696), (448, 159997), (772, 92848), (829, 86464), (1351, 53056), (1544, 46424), (1658, 43232), (2702, 26528), (3088, 23212), (3316, 21616), (5404, 13264), (5803, 12352), (6176, 11606), (6632, 10808)]