39664794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 89187840

約数和(自身を除く): 49523046

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 79, 82, 123, 157, 158, 237, 246, 314, 471, 474, 533, 942, 1027, 1066, 1599, 2041, 2054, 3081, 3198, 3239, 4082, 6123, 6162, 6437, 6478, 9717, 12246, 12403, 12874, 19311, 19434, 24806, 37209, 38622, 42107, 74418, 83681, 84214, 126321, 161239, 167362, 251043, 252642, 322478, 483717, 502086, 508523, 967434, 1017046, 1525569, 3051138, 6610799, 13221598, 19832397, 39664794]

約数ペア:

[(1, 39664794), (2, 19832397), (3, 13221598), (6, 6610799), (13, 3051138), (26, 1525569), (39, 1017046), (41, 967434), (78, 508523), (79, 502086), (82, 483717), (123, 322478), (157, 252642), (158, 251043), (237, 167362), (246, 161239), (314, 126321), (471, 84214), (474, 83681), (533, 74418), (942, 42107), (1027, 38622), (1066, 37209), (1599, 24806), (2041, 19434), (2054, 19311), (3081, 12874), (3198, 12403), (3239, 12246), (4082, 9717), (6123, 6478), (6162, 6437)]