74872756

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{72271}}^1$

素因数の和:72319

約数の個数: 24

約数和(自身を含む): 153794816

約数和(自身を除く): 78922060

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 72271, 144542, 289084, 505897, 1011794, 2023588, 2674027, 5348054, 10696108, 18718189, 37436378, 74872756]

約数ペア:

[(1, 74872756), (2, 37436378), (4, 18718189), (7, 10696108), (14, 5348054), (28, 2674027), (37, 2023588), (74, 1011794), (148, 505897), (259, 289084), (518, 144542), (1036, 72271)]