31146808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 42984392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 826, 857, 1298, 1652, 1714, 2596, 3304, 3428, 4543, 5192, 5999, 6856, 9086, 9427, 11998, 18172, 18854, 23996, 36344, 37708, 47992, 50563, 65989, 75416, 101126, 131978, 202252, 263956, 353941, 404504, 527912, 556193, 707882, 1112386, 1415764, 2224772, 2831528, 3893351, 4449544, 7786702, 15573404, 31146808]

約数ペア:

[(1, 31146808), (2, 15573404), (4, 7786702), (7, 4449544), (8, 3893351), (11, 2831528), (14, 2224772), (22, 1415764), (28, 1112386), (44, 707882), (56, 556193), (59, 527912), (77, 404504), (88, 353941), (118, 263956), (154, 202252), (236, 131978), (308, 101126), (413, 75416), (472, 65989), (616, 50563), (649, 47992), (826, 37708), (857, 36344), (1298, 23996), (1652, 18854), (1714, 18172), (2596, 11998), (3304, 9427), (3428, 9086), (4543, 6856), (5192, 5999)]