87656828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{184153}}^1$

素因数の和:184181

約数の個数: 24

約数和(自身を含む): 185627232

約数和(自身を除く): 97970404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 184153, 368306, 736612, 1289071, 2578142, 3130601, 5156284, 6261202, 12522404, 21914207, 43828414, 87656828]

約数ペア:

[(1, 87656828), (2, 43828414), (4, 21914207), (7, 12522404), (14, 6261202), (17, 5156284), (28, 3130601), (34, 2578142), (68, 1289071), (119, 736612), (238, 368306), (476, 184153)]