67186864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 143365824

約数和(自身を除く): 76178960

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 61, 73, 82, 92, 122, 146, 164, 184, 244, 292, 328, 368, 488, 584, 656, 943, 976, 1168, 1403, 1679, 1886, 2501, 2806, 2993, 3358, 3772, 4453, 5002, 5612, 5986, 6716, 7544, 8906, 10004, 11224, 11972, 13432, 15088, 17812, 20008, 22448, 23944, 26864, 35624, 40016, 47888, 57523, 68839, 71248, 102419, 115046, 137678, 182573, 204838, 230092, 275356, 365146, 409676, 460184, 550712, 730292, 819352, 920368, 1101424, 1460584, 1638704, 2921168, 4199179, 8398358, 16796716, 33593432, 67186864]

約数ペア:

[(1, 67186864), (2, 33593432), (4, 16796716), (8, 8398358), (16, 4199179), (23, 2921168), (41, 1638704), (46, 1460584), (61, 1101424), (73, 920368), (82, 819352), (92, 730292), (122, 550712), (146, 460184), (164, 409676), (184, 365146), (244, 275356), (292, 230092), (328, 204838), (368, 182573), (488, 137678), (584, 115046), (656, 102419), (943, 71248), (976, 68839), (1168, 57523), (1403, 47888), (1679, 40016), (1886, 35624), (2501, 26864), (2806, 23944), (2993, 22448), (3358, 20008), (3772, 17812), (4453, 15088), (5002, 13432), (5612, 11972), (5986, 11224), (6716, 10004), (7544, 8906)]