65160676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 134265600

約数和(自身を除く): 69104924

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 449, 497, 511, 898, 994, 1022, 1796, 1988, 2044, 3143, 5183, 6286, 10366, 12572, 20732, 31879, 32777, 36281, 63758, 65554, 72562, 127516, 131108, 145124, 223153, 229439, 446306, 458878, 892612, 917756, 2327167, 4654334, 9308668, 16290169, 32580338, 65160676]

約数ペア:

[(1, 65160676), (2, 32580338), (4, 16290169), (7, 9308668), (14, 4654334), (28, 2327167), (71, 917756), (73, 892612), (142, 458878), (146, 446306), (284, 229439), (292, 223153), (449, 145124), (497, 131108), (511, 127516), (898, 72562), (994, 65554), (1022, 63758), (1796, 36281), (1988, 32777), (2044, 31879), (3143, 20732), (5183, 12572), (6286, 10366)]