80596964

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 171487008

約数和(自身を除く): 90890044

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 73, 86, 98, 131, 146, 172, 196, 262, 292, 301, 511, 524, 602, 917, 1022, 1204, 1834, 2044, 2107, 3139, 3577, 3668, 4214, 5633, 6278, 6419, 7154, 8428, 9563, 11266, 12556, 12838, 14308, 19126, 21973, 22532, 25676, 38252, 39431, 43946, 66941, 78862, 87892, 133882, 153811, 157724, 267764, 276017, 307622, 411209, 468587, 552034, 615244, 822418, 937174, 1104068, 1644836, 1874348, 2878463, 5756926, 11513852, 20149241, 40298482, 80596964]

約数ペア:

[(1, 80596964), (2, 40298482), (4, 20149241), (7, 11513852), (14, 5756926), (28, 2878463), (43, 1874348), (49, 1644836), (73, 1104068), (86, 937174), (98, 822418), (131, 615244), (146, 552034), (172, 468587), (196, 411209), (262, 307622), (292, 276017), (301, 267764), (511, 157724), (524, 153811), (602, 133882), (917, 87892), (1022, 78862), (1204, 66941), (1834, 43946), (2044, 39431), (2107, 38252), (3139, 25676), (3577, 22532), (3668, 21973), (4214, 19126), (5633, 14308), (6278, 12838), (6419, 12556), (7154, 11266), (8428, 9563)]