88875073

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 109440000

約数和(自身を除く): 20564927

約数列:

[1, 7, 37, 47, 49, 149, 259, 329, 343, 1043, 1739, 1813, 2303, 5513, 7003, 7301, 12173, 12691, 16121, 38591, 49021, 51107, 85211, 259111, 270137, 343147, 596477, 1813777, 1890959, 2402029, 12696439, 88875073]

約数ペア:

[(1, 88875073), (7, 12696439), (37, 2402029), (47, 1890959), (49, 1813777), (149, 596477), (259, 343147), (329, 270137), (343, 259111), (1043, 85211), (1739, 51107), (1813, 49021), (2303, 38591), (5513, 16121), (7003, 12691), (7301, 12173)]