67381888

素因数分解:

$2^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 154713600

約数和(自身を除く): 87331712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 314, 448, 479, 628, 896, 958, 1099, 1256, 1916, 2198, 2512, 3353, 3832, 4396, 5024, 6706, 7664, 8792, 10048, 13412, 15328, 17584, 20096, 26824, 30656, 35168, 53648, 61312, 70336, 75203, 107296, 140672, 150406, 214592, 300812, 429184, 526421, 601624, 1052842, 1203248, 2105684, 2406496, 4211368, 4812992, 8422736, 9625984, 16845472, 33690944, 67381888]

約数ペア:

[(1, 67381888), (2, 33690944), (4, 16845472), (7, 9625984), (8, 8422736), (14, 4812992), (16, 4211368), (28, 2406496), (32, 2105684), (56, 1203248), (64, 1052842), (112, 601624), (128, 526421), (157, 429184), (224, 300812), (314, 214592), (448, 150406), (479, 140672), (628, 107296), (896, 75203), (958, 70336), (1099, 61312), (1256, 53648), (1916, 35168), (2198, 30656), (2512, 26824), (3353, 20096), (3832, 17584), (4396, 15328), (5024, 13412), (6706, 10048), (7664, 8792)]