71317008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 230193600

約数和(自身を除く): 158876592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 509, 556, 834, 973, 1008, 1018, 1112, 1251, 1527, 1668, 1946, 2036, 2224, 2502, 2919, 3054, 3336, 3563, 3892, 4072, 4581, 5004, 5838, 6108, 6672, 7126, 7784, 8144, 8757, 9162, 10008, 10689, 11676, 12216, 14252, 15568, 17514, 18324, 20016, 21378, 23352, 24432, 28504, 32067, 35028, 36648, 42756, 46704, 57008, 64134, 70056, 70751, 73296, 85512, 128268, 140112, 141502, 171024, 212253, 256536, 283004, 424506, 495257, 513072, 566008, 636759, 849012, 990514, 1132016, 1273518, 1485771, 1698024, 1981028, 2547036, 2971542, 3396048, 3962056, 4457313, 5094072, 5943084, 7924112, 8914626, 10188144, 11886168, 17829252, 23772336, 35658504, 71317008]

約数ペア:

[(1, 71317008), (2, 35658504), (3, 23772336), (4, 17829252), (6, 11886168), (7, 10188144), (8, 8914626), (9, 7924112), (12, 5943084), (14, 5094072), (16, 4457313), (18, 3962056), (21, 3396048), (24, 2971542), (28, 2547036), (36, 1981028), (42, 1698024), (48, 1485771), (56, 1273518), (63, 1132016), (72, 990514), (84, 849012), (112, 636759), (126, 566008), (139, 513072), (144, 495257), (168, 424506), (252, 283004), (278, 256536), (336, 212253), (417, 171024), (504, 141502), (509, 140112), (556, 128268), (834, 85512), (973, 73296), (1008, 70751), (1018, 70056), (1112, 64134), (1251, 57008), (1527, 46704), (1668, 42756), (1946, 36648), (2036, 35028), (2224, 32067), (2502, 28504), (2919, 24432), (3054, 23352), (3336, 21378), (3563, 20016), (3892, 18324), (4072, 17514), (4581, 15568), (5004, 14252), (5838, 12216), (6108, 11676), (6672, 10689), (7126, 10008), (7784, 9162), (8144, 8757)]