66578512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4196

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 106660400

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4157, 8008, 8314, 16016, 16628, 29099, 33256, 45727, 54041, 58198, 66512, 91454, 108082, 116396, 182908, 216164, 232792, 320089, 365816, 378287, 432328, 465584, 594451, 640178, 731632, 756574, 864656, 1188902, 1280356, 1513148, 2377804, 2560712, 3026296, 4161157, 4755608, 5121424, 6052592, 8322314, 9511216, 16644628, 33289256, 66578512]

約数ペア:

[(1, 66578512), (2, 33289256), (4, 16644628), (7, 9511216), (8, 8322314), (11, 6052592), (13, 5121424), (14, 4755608), (16, 4161157), (22, 3026296), (26, 2560712), (28, 2377804), (44, 1513148), (52, 1280356), (56, 1188902), (77, 864656), (88, 756574), (91, 731632), (104, 640178), (112, 594451), (143, 465584), (154, 432328), (176, 378287), (182, 365816), (208, 320089), (286, 232792), (308, 216164), (364, 182908), (572, 116396), (616, 108082), (728, 91454), (1001, 66512), (1144, 58198), (1232, 54041), (1456, 45727), (2002, 33256), (2288, 29099), (4004, 16628), (4157, 16016), (8008, 8314)]