80241308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 167235264

約数和(自身を除く): 86993956

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 1061, 2044, 2122, 2701, 4244, 5402, 7427, 10804, 14854, 18907, 29708, 37814, 39257, 75628, 77453, 78514, 154906, 157028, 274799, 309812, 542171, 549598, 1084342, 1099196, 2168684, 2865761, 5731522, 11463044, 20060327, 40120654, 80241308]

約数ペア:

[(1, 80241308), (2, 40120654), (4, 20060327), (7, 11463044), (14, 5731522), (28, 2865761), (37, 2168684), (73, 1099196), (74, 1084342), (146, 549598), (148, 542171), (259, 309812), (292, 274799), (511, 157028), (518, 154906), (1022, 78514), (1036, 77453), (1061, 75628), (2044, 39257), (2122, 37814), (2701, 29708), (4244, 18907), (5402, 14854), (7427, 10804)]