71698288

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4663}}^1$

素因数の和:4733

約数の個数: 30

約数和(自身を含む): 143571912

約数和(自身を除く): 71873624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4663, 7688, 9326, 15376, 18652, 37304, 74608, 144553, 289106, 578212, 1156424, 2312848, 4481143, 8962286, 17924572, 35849144, 71698288]

約数ペア:

[(1, 71698288), (2, 35849144), (4, 17924572), (8, 8962286), (16, 4481143), (31, 2312848), (62, 1156424), (124, 578212), (248, 289106), (496, 144553), (961, 74608), (1922, 37304), (3844, 18652), (4663, 15376), (7688, 9326)]