77856436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 161115136

約数和(自身を除く): 83258700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 223, 259, 337, 446, 518, 674, 892, 1036, 1348, 1561, 2359, 3122, 4718, 6244, 8251, 9436, 12469, 16502, 24938, 33004, 49876, 57757, 75151, 87283, 115514, 150302, 174566, 231028, 300604, 349132, 526057, 1052114, 2104228, 2780587, 5561174, 11122348, 19464109, 38928218, 77856436]

約数ペア:

[(1, 77856436), (2, 38928218), (4, 19464109), (7, 11122348), (14, 5561174), (28, 2780587), (37, 2104228), (74, 1052114), (148, 526057), (223, 349132), (259, 300604), (337, 231028), (446, 174566), (518, 150302), (674, 115514), (892, 87283), (1036, 75151), (1348, 57757), (1561, 49876), (2359, 33004), (3122, 24938), (4718, 16502), (6244, 12469), (8251, 9436)]