90751008

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1787}}^1$

素因数の和:1846

約数の個数: 72

約数和(自身を含む): 249168528

約数和(自身を除く): 158417520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 736, 1058, 1104, 1587, 1787, 2116, 2208, 3174, 3574, 4232, 5361, 6348, 7148, 8464, 10722, 12696, 14296, 16928, 21444, 25392, 28592, 41101, 42888, 50784, 57184, 82202, 85776, 123303, 164404, 171552, 246606, 328808, 493212, 657616, 945323, 986424, 1315232, 1890646, 1972848, 2835969, 3781292, 3945696, 5671938, 7562584, 11343876, 15125168, 22687752, 30250336, 45375504, 90751008]

約数ペア:

[(1, 90751008), (2, 45375504), (3, 30250336), (4, 22687752), (6, 15125168), (8, 11343876), (12, 7562584), (16, 5671938), (23, 3945696), (24, 3781292), (32, 2835969), (46, 1972848), (48, 1890646), (69, 1315232), (92, 986424), (96, 945323), (138, 657616), (184, 493212), (276, 328808), (368, 246606), (529, 171552), (552, 164404), (736, 123303), (1058, 85776), (1104, 82202), (1587, 57184), (1787, 50784), (2116, 42888), (2208, 41101), (3174, 28592), (3574, 25392), (4232, 21444), (5361, 16928), (6348, 14296), (7148, 12696), (8464, 10722)]