83801872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 203986944

約数和(自身を除く): 120185072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 251, 271, 308, 502, 542, 616, 1004, 1084, 1232, 1757, 1897, 2008, 2168, 2761, 2981, 3514, 3794, 4016, 4336, 5522, 5962, 7028, 7588, 11044, 11924, 14056, 15176, 19327, 20867, 22088, 23848, 28112, 30352, 38654, 41734, 44176, 47696, 68021, 77308, 83468, 136042, 154616, 166936, 272084, 309232, 333872, 476147, 544168, 748231, 952294, 1088336, 1496462, 1904588, 2992924, 3809176, 5237617, 5985848, 7618352, 10475234, 11971696, 20950468, 41900936, 83801872]

約数ペア:

[(1, 83801872), (2, 41900936), (4, 20950468), (7, 11971696), (8, 10475234), (11, 7618352), (14, 5985848), (16, 5237617), (22, 3809176), (28, 2992924), (44, 1904588), (56, 1496462), (77, 1088336), (88, 952294), (112, 748231), (154, 544168), (176, 476147), (251, 333872), (271, 309232), (308, 272084), (502, 166936), (542, 154616), (616, 136042), (1004, 83468), (1084, 77308), (1232, 68021), (1757, 47696), (1897, 44176), (2008, 41734), (2168, 38654), (2761, 30352), (2981, 28112), (3514, 23848), (3794, 22088), (4016, 20867), (4336, 19327), (5522, 15176), (5962, 14056), (7028, 11924), (7588, 11044)]