81613752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13441}}^1$

素因数の和:13484

約数の個数: 64

約数和(自身を含む): 232277760

約数和(自身を除く): 150664008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 13441, 26882, 40323, 53764, 80646, 107528, 147851, 161292, 295702, 309143, 322584, 443553, 591404, 618286, 887106, 927429, 1182808, 1236572, 1774212, 1854858, 2473144, 3400573, 3548424, 3709716, 6801146, 7419432, 10201719, 13602292, 20403438, 27204584, 40806876, 81613752]

約数ペア:

[(1, 81613752), (2, 40806876), (3, 27204584), (4, 20403438), (6, 13602292), (8, 10201719), (11, 7419432), (12, 6801146), (22, 3709716), (23, 3548424), (24, 3400573), (33, 2473144), (44, 1854858), (46, 1774212), (66, 1236572), (69, 1182808), (88, 927429), (92, 887106), (132, 618286), (138, 591404), (184, 443553), (253, 322584), (264, 309143), (276, 295702), (506, 161292), (552, 147851), (759, 107528), (1012, 80646), (1518, 53764), (2024, 40323), (3036, 26882), (6072, 13441)]