27657784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 65836800

約数和(自身を除く): 38179016

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, 761, 826, 1298, 1522, 1652, 2596, 3044, 3304, 4543, 5192, 5327, 6088, 8371, 9086, 10654, 16742, 18172, 21308, 33484, 36344, 42616, 44899, 58597, 66968, 89798, 117194, 179596, 234388, 314293, 359192, 468776, 493889, 628586, 987778, 1257172, 1975556, 2514344, 3457223, 3951112, 6914446, 13828892, 27657784]

約数ペア:

[(1, 27657784), (2, 13828892), (4, 6914446), (7, 3951112), (8, 3457223), (11, 2514344), (14, 1975556), (22, 1257172), (28, 987778), (44, 628586), (56, 493889), (59, 468776), (77, 359192), (88, 314293), (118, 234388), (154, 179596), (236, 117194), (308, 89798), (413, 66968), (472, 58597), (616, 44899), (649, 42616), (761, 36344), (826, 33484), (1298, 21308), (1522, 18172), (1652, 16742), (2596, 10654), (3044, 9086), (3304, 8371), (4543, 6088), (5192, 5327)]