80486223

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 123751680

約数和(自身を除く): 43265457

約数列:

[1, 3, 19, 23, 29, 57, 69, 73, 87, 219, 437, 551, 667, 841, 1311, 1387, 1653, 1679, 2001, 2117, 2523, 4161, 5037, 6351, 12673, 15979, 19343, 31901, 38019, 40223, 47937, 48691, 58029, 61393, 95703, 120669, 146073, 184179, 367517, 925129, 1102551, 1166467, 1412039, 2775387, 3499401, 4236117, 26828741, 80486223]

約数ペア:

[(1, 80486223), (3, 26828741), (19, 4236117), (23, 3499401), (29, 2775387), (57, 1412039), (69, 1166467), (73, 1102551), (87, 925129), (219, 367517), (437, 184179), (551, 146073), (667, 120669), (841, 95703), (1311, 61393), (1387, 58029), (1653, 48691), (1679, 47937), (2001, 40223), (2117, 38019), (2523, 31901), (4161, 19343), (5037, 15979), (6351, 12673)]