71289144

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43049}}^1$

素因数の和:43084

約数の個数: 48

約数和(自身を含む): 201474000

約数和(自身を除く): 130184856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43049, 86098, 129147, 172196, 258294, 344392, 387441, 516588, 774882, 990127, 1033176, 1549764, 1980254, 2970381, 3099528, 3960508, 5940762, 7921016, 8911143, 11881524, 17822286, 23763048, 35644572, 71289144]

約数ペア:

[(1, 71289144), (2, 35644572), (3, 23763048), (4, 17822286), (6, 11881524), (8, 8911143), (9, 7921016), (12, 5940762), (18, 3960508), (23, 3099528), (24, 2970381), (36, 1980254), (46, 1549764), (69, 1033176), (72, 990127), (92, 774882), (138, 516588), (184, 387441), (207, 344392), (276, 258294), (414, 172196), (552, 129147), (828, 86098), (1656, 43049)]