87165232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 212486400

約数和(自身を除く): 125321168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 509, 556, 616, 973, 1018, 1112, 1232, 1529, 1946, 2036, 2224, 3058, 3563, 3892, 4072, 5599, 6116, 7126, 7784, 8144, 10703, 11198, 12232, 14252, 15568, 21406, 22396, 24464, 28504, 39193, 42812, 44792, 57008, 70751, 78386, 85624, 89584, 141502, 156772, 171248, 283004, 313544, 495257, 566008, 627088, 778261, 990514, 1132016, 1556522, 1981028, 3113044, 3962056, 5447827, 6226088, 7924112, 10895654, 12452176, 21791308, 43582616, 87165232]

約数ペア:

[(1, 87165232), (2, 43582616), (4, 21791308), (7, 12452176), (8, 10895654), (11, 7924112), (14, 6226088), (16, 5447827), (22, 3962056), (28, 3113044), (44, 1981028), (56, 1556522), (77, 1132016), (88, 990514), (112, 778261), (139, 627088), (154, 566008), (176, 495257), (278, 313544), (308, 283004), (509, 171248), (556, 156772), (616, 141502), (973, 89584), (1018, 85624), (1112, 78386), (1232, 70751), (1529, 57008), (1946, 44792), (2036, 42812), (2224, 39193), (3058, 28504), (3563, 24464), (3892, 22396), (4072, 21406), (5599, 15568), (6116, 14252), (7126, 12232), (7784, 11198), (8144, 10703)]