31219496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 74304000

約数和(自身を除く): 43084504

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, 859, 1298, 1652, 1718, 2596, 3304, 3436, 4543, 5192, 6013, 6872, 9086, 9449, 12026, 18172, 18898, 24052, 36344, 37796, 48104, 50681, 66143, 75592, 101362, 132286, 202724, 264572, 354767, 405448, 529144, 557491, 709534, 1114982, 1419068, 2229964, 2838136, 3902437, 4459928, 7804874, 15609748, 31219496]

約数ペア:

[(1, 31219496), (2, 15609748), (4, 7804874), (7, 4459928), (8, 3902437), (11, 2838136), (14, 2229964), (22, 1419068), (28, 1114982), (44, 709534), (56, 557491), (59, 529144), (77, 405448), (88, 354767), (118, 264572), (154, 202724), (236, 132286), (308, 101362), (413, 75592), (472, 66143), (616, 50681), (649, 48104), (826, 37796), (859, 36344), (1298, 24052), (1652, 18898), (1718, 18172), (2596, 12026), (3304, 9449), (3436, 9086), (4543, 6872), (5192, 6013)]