85564808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 195436800

約数和(自身を除く): 109871992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 311, 476, 578, 622, 952, 1156, 1244, 2023, 2177, 2312, 2488, 4046, 4354, 4913, 5287, 8092, 8708, 9826, 10574, 16184, 17416, 19652, 21148, 34391, 37009, 39304, 42296, 68782, 74018, 89879, 137564, 148036, 179758, 275128, 296072, 359516, 629153, 719032, 1258306, 1527943, 2516612, 3055886, 5033224, 6111772, 10695601, 12223544, 21391202, 42782404, 85564808]

約数ペア:

[(1, 85564808), (2, 42782404), (4, 21391202), (7, 12223544), (8, 10695601), (14, 6111772), (17, 5033224), (28, 3055886), (34, 2516612), (56, 1527943), (68, 1258306), (119, 719032), (136, 629153), (238, 359516), (289, 296072), (311, 275128), (476, 179758), (578, 148036), (622, 137564), (952, 89879), (1156, 74018), (1244, 68782), (2023, 42296), (2177, 39304), (2312, 37009), (2488, 34391), (4046, 21148), (4354, 19652), (4913, 17416), (5287, 16184), (8092, 10574), (8708, 9826)]