47142128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 104993280

約数和(自身を除く): 57851152

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 47, 82, 88, 94, 139, 164, 176, 188, 278, 328, 376, 451, 517, 556, 656, 752, 902, 1034, 1112, 1529, 1804, 1927, 2068, 2224, 3058, 3608, 3854, 4136, 5699, 6116, 6533, 7216, 7708, 8272, 11398, 12232, 13066, 15416, 21197, 22796, 24464, 26132, 30832, 42394, 45592, 52264, 62689, 71863, 84788, 91184, 104528, 125378, 143726, 169576, 250756, 267853, 287452, 339152, 501512, 535706, 574904, 1003024, 1071412, 1149808, 2142824, 2946383, 4285648, 5892766, 11785532, 23571064, 47142128]

約数ペア:

[(1, 47142128), (2, 23571064), (4, 11785532), (8, 5892766), (11, 4285648), (16, 2946383), (22, 2142824), (41, 1149808), (44, 1071412), (47, 1003024), (82, 574904), (88, 535706), (94, 501512), (139, 339152), (164, 287452), (176, 267853), (188, 250756), (278, 169576), (328, 143726), (376, 125378), (451, 104528), (517, 91184), (556, 84788), (656, 71863), (752, 62689), (902, 52264), (1034, 45592), (1112, 42394), (1529, 30832), (1804, 26132), (1927, 24464), (2068, 22796), (2224, 21197), (3058, 15416), (3608, 13066), (3854, 12232), (4136, 11398), (5699, 8272), (6116, 7708), (6533, 7216)]