71262648

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1871}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 201867120

約数和(自身を除く): 130604472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 1871, 2116, 3174, 3742, 4232, 4761, 5613, 6348, 7484, 9522, 11226, 12696, 14968, 16839, 19044, 22452, 33678, 38088, 43033, 44904, 67356, 86066, 129099, 134712, 172132, 258198, 344264, 387297, 516396, 774594, 989759, 1032792, 1549188, 1979518, 2969277, 3098376, 3959036, 5938554, 7918072, 8907831, 11877108, 17815662, 23754216, 35631324, 71262648]

約数ペア:

[(1, 71262648), (2, 35631324), (3, 23754216), (4, 17815662), (6, 11877108), (8, 8907831), (9, 7918072), (12, 5938554), (18, 3959036), (23, 3098376), (24, 2969277), (36, 1979518), (46, 1549188), (69, 1032792), (72, 989759), (92, 774594), (138, 516396), (184, 387297), (207, 344264), (276, 258198), (414, 172132), (529, 134712), (552, 129099), (828, 86066), (1058, 67356), (1587, 44904), (1656, 43033), (1871, 38088), (2116, 33678), (3174, 22452), (3742, 19044), (4232, 16839), (4761, 14968), (5613, 12696), (6348, 11226), (7484, 9522)]