71670159

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 117471744

約数和(自身を除く): 45801585

約数列:

[1, 3, 9, 11, 33, 47, 73, 99, 141, 211, 219, 423, 517, 633, 657, 803, 1551, 1899, 2321, 2409, 3431, 4653, 6963, 7227, 9917, 10293, 15403, 20889, 29751, 30879, 37741, 46209, 89253, 109087, 113223, 138627, 169433, 327261, 339669, 508299, 723941, 981783, 1524897, 2171823, 6515469, 7963351, 23890053, 71670159]

約数ペア:

[(1, 71670159), (3, 23890053), (9, 7963351), (11, 6515469), (33, 2171823), (47, 1524897), (73, 981783), (99, 723941), (141, 508299), (211, 339669), (219, 327261), (423, 169433), (517, 138627), (633, 113223), (657, 109087), (803, 89253), (1551, 46209), (1899, 37741), (2321, 30879), (2409, 29751), (3431, 20889), (4653, 15403), (6963, 10293), (7227, 9917)]