87169428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{56311}}^1$

素因数の和:56364

約数の個数: 36

約数和(自身を含む): 225473248

約数和(自身を除く): 138303820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 56311, 112622, 168933, 225244, 337866, 506799, 675732, 1013598, 2027196, 2421373, 4842746, 7264119, 9685492, 14528238, 21792357, 29056476, 43584714, 87169428]

約数ペア:

[(1, 87169428), (2, 43584714), (3, 29056476), (4, 21792357), (6, 14528238), (9, 9685492), (12, 7264119), (18, 4842746), (36, 2421373), (43, 2027196), (86, 1013598), (129, 675732), (172, 506799), (258, 337866), (387, 225244), (516, 168933), (774, 112622), (1548, 56311)]